The 7mm Precision Rifle Cartridge is a long-action centerfire rifle cartridge designed to shoot 180 grain bullets at 2,950 fps. The effective range of a bullet can be measured in different ways because it depends on what the bullet needs to be effective at doing. for a 6 inch vital zone (typical of a whitetail deer). In general, a bullets maximum effective range is the distance at which it no longer travels fast enough to reliably expand when it hits a target. Im guessing that the parent cartridge for this is the .416, but thats really a guess. Thank you. It's like these other guys said, if you throw a small rock it goes really fast, but not very far. Good flat trajectory and power make this cartridge a winner when hunting deer, mule deer, and other medium to large game. However, its pointless to attempt such shots if you dont optimize 7mm Rem Mags point blank range during sighting-in. The bullet with the lowest expansion threshold is Nosler Accubond Long Range, which expands starting at 1300 fps. If its foggy or rainy out, the clarity of your sight picture will limit how well you can shoot. Looking forward to more. It really looks like this might be the do all cartridge Ive been waiting for. It is intended for long-range shooting due to its ability to utilize high BC bullets, and is also uniquely suited for hunting large animals such as elk. Privacy Up and down winds can be tough to deal with because of difficulty in reading mirage, or the terrain can be hidden. 24 is the reference data from Hornady, but I have a 20 barrel and am still getting nice velocities. These guys have 7mm rem mags taking elk at 900+ yards. The ballistic data below was calculated with a Hornady 180gr ELD-Match 7mm bullet fired at . Now I think that build is going to be a 7 PRC. Backfire LLC owns and operates this website. 1400 W Henry St If you throw a big rock, it puts a big hole in the ground, but doesn't go so far. However, the 7mm PRC shot on average 105 fps faster. Hi Jim, They sent me their full-length bushing resizing die and micrometer seating die and Ive been amazed with the quality. All Rights Reserved. That can easily make my practical distance come down to 250-yards. Is that right? The 7mm PRC is similar to a 7mm Rem Mag, but it can shoot heavier bullets with higher BCs, has no belt which causes problems for reloaders, and slightly less case capacity so longer barrels are not necessary. Not all bullets are Max-Range bullets. Im still using the same 24 test barrel by Preferred Barrel Blanks for this cartridge. Id love to see it. Wind Drift diagram showing how the forces act on a bullet. I have a complete article on the best rifles available now in 7mm PRC. We use cookies to provide you a better user experience. Practicing in these conditions can yeild valuable experience.I'm always learning about how to become a better shooter, and I still make mistakes. This setup is for long range target shooting. I am kind of waiting to find some Hornady brass to work up my official load. Its important to educate yourself about 7mm Rem Mag Ballistics, especially for long range shots, because not knowing how your 7mm rem mag load performs at extended ranges could easily result in a miss. I reload and would be VERY interested in learning more about being able to use less powder to achieve higher velocities with the the same bullet in 7 PRC vs 7 rem mag. Daniel Defense firearms, parts and accessories. The second, and in my opinion, the most difficult to compensate for is wind deflection. Loaded with IMR 4830 @ 70 gr. Thanks for all the helpful info on the 7PRC. It has a length of 2.035 inches, 2.80 inches overall, with a 1:9.5 twist and a large rifle primer. I really enjoy your videos, I like that you say your truth about the products you review. A bullet with a BC of 0.400 will drift over 40 inches at 700 yards in a 10 mile per hour crosswind. Here is my info: 3040 FPS, 160 accubond at .531 b/c, 50 degrees and 5000ft. Let's look at the difference in drop and deflection for our reference at 1000 yards from a 200 yard zero for two cases: 1000 ft 50 degrees ,and 8000 ft and 20 degrees. https://bobp.cip-bobp.org/uploads/tdcc/tab-i/tabical-en-page36.pdf. If you throw a big rock, it puts a big hole in the ground, but doesn't go so far. .308 Winchester Just wondering. To optimize performance of the 7mm RUM, Remington engineers produced a chamber design utilizing .400" (10mm) free bore. The heavy weight 7mm projectiles can be used on the lightest of game through to animals weighing up to 320kg, producing fast clean killing out to 1000 yards. Re#26 69 grs pushes a 162 gr A- max 3225 fps. I had them make me a short 20 carbon fiber-wrapped barrel chambered in 7 PRC. Mag. Please keep the good stuff coming. You mentioned that length. This load has been optimized in Shoot! Newlon blanks. Recommendation: The 7mm is recommended for military applications out to 1000+ meters. But gravity drop is only the first of many effects that we need to compensate for, in order to shoot precisely at long range. George Holt. 1500ft.lbs: 1270yd I reload, and finding 300 PRC and 6.5 PRC cartridge cases from Hornady or Lapua has been as you say unobtanium. Thats a dead whitetail deer out to 1200 yards lol. While the 7mm 168 grain VLD would only need 3100 fps at the muzzle to match that 2000 fps velocity at 1000 yards. How do you think it will shoot the Barnes 168 gn LRX in case this new lead ammo ban goes through? .460 Steyr .416 Barrett .408 Cheytac .375 Chetac etc. Looking at a fierce CT rival with 20 in 7 PRC. What is the mounting method, QD or threaded? This free bore acts as a gas expansion chamber, maximizing velocity due to a longer pressure curve. Winchester Ballistics Calculator. What are the speeds youre getting with your 20 barrel? But, everything has to be perfect for it to work. A rule of thumb I use is if an animal is walking, shots need to be twice as close. Sure, some experts have even gone beyond what we consider the max distance. As an Amazon Associate I earn from qualifying purchases. Snow. Jim, I enjoy that you use your platform to provide reliable data to ethically take animals. Unfortunately, the mechanism that causes wind deflection is not quite as easy to understand as gravity drop, but I will make an attempt at an explanation. At 1000 yards the rotation of the earth is basically moving your target down 2.6 inches per second if you are pointing east, and up if you are pointing west. Its just another very similar round with no clear huge advantages, maybe only recoil. I was hoping to optimize the cartridge . The reason that the bullet deflects, is because its initial flight path or direction is different from the wind vector and resulting bullet attitude. Most rangefinders can have errors of at lease two percent at 1000 yards, even if you do everything else correctlykeep in mind that it is very easy to range an object just behind or in front of your target. Figure 2. I think Hornady just hit another home run with this one. I do lose stability out past 1000 yards but still great performance. Was nice to see your wife in the last video. Ive got a Remington Sendero with a Brux 1:9 twist. The sample trajectory in Figure 1 is typical for a 7mm Remington Magnum shooting a 168 grain VLD bullet at 3050 fps muzzle velocity. Select Your Gun Type. The recoil of the 7mm PRC produces 27.7 ft-lbs of energy at a recoil velocity of 14.1 fps. The best way to think about this round is as an updated version of the venerable 7mm Rem. The numbers for hunting bullet's usually range from 0.200 to 0.800 with most falling in the 0.400 range. The challenge of loading for any of the PRC cartridges is the extremely tight tolerances. Thanks again! Great info on load data. (adsbygoogle = window.adsbygoogle || []).push({}); 7mm Remington Magnum-Norma Plastic Point, 7mm Remington Magnum-Remington Core-Lokt Pointed Soft Point, Boat Tail, 7mm Remington Magnum-Norma Oryx, 7mm Remington Magnum-Hornady BTSP InterLock, 7mm Remington Magnum-Norma Vulcan HP, 7mm Remington Magnum-Federal Barnes Triple Shock X-Bullet, 7mm Remington Magnum-Hornady SST w/Moly InterLock, 7mm Remington Magnum-Nosler Partition, 7mm Remington Magnum-Black Hills Hornady A-MAX, 7mm Remington Magnum-Black Hills Barnes Triple Shock, 7mm Remington Magnum-Winchester AccuBond CT, 7mm Remington Magnum-Federal Nosler Partition, 7mm Remington Magnum-Federal Barnes Triple-Shock X-Bullet, 7mm Remington Magnum-Norma Swift Scirocco, 7mm Remington Magnum-Winchester Ballistic Silvertip. If for a brief fraction of a second everything is lined up and you in that instant know you got it, take the shot. Also, remember that the data in the table above is using averages of multiple loads per cartridge. Count me in as a 7mm STW shooter. Loris: 50 inch would be uncommonly long. I have a Vortex Diamondback Tactical on my 6.5 Cre and I have it verified out to 700 Yards which is exactly where you say it is. Interestingly, I loaded 61.2 grains of H4831SC in a 7mm Remington Magnum, and a 7mm PRC. The 6.5 Creedmoor has long been known to cause damage to the International Space Station with errant shots. Humidity plays an almost negligible role. I think the biggest win for the PRC however is the factory support that the SAUM lacks. When it gets mailed to you, you screw it on and you have a 7 PRC! Made my own dies. They use Berger 168 gr VLD (Very Low Drag) bullets. I am using this data for Scope choice. Quanto pesa il sistema che hai realizzato? It's like these other guys said, if you throw a small rock it goes really fast, but not very far. Every effective range calculation will, by its nature, be only a broad approximation. Barrel Break In: All barrels will increase in speed. At the same time, while the 7mm Rem Mag tops out with 175 grain bullets, the .300 Win Mag is capable of firing 200 grain, 208 grain, and 220 grain bullets with sectional densities of .301, .313, and .331 respectively. Let me know! The numbers arent much better and the only pro I see is getting decent numbers with a shorter barrel. Surprisingly, I found your keywords ranking number 1 on Google! Please use a 300 yard zero and give me 100 yard clicks out to 1000 yards. Your results may vary. Shooters will gravitate toward heavy-for-caliber high-BC bullets in the 7mm PRC. The 7mm RUM is identical to a high performance race engine in every sense. Think of it as a modernized 7mm Rem Mag. Jim Harmer is a host of the Backfire Youtube channel. 7mm Remington Magnum ~ 150 Grain ~ Trajectory Chart Trajectory for Custom .284 7mm Mag Ammo #4550 at 3000 Feet per Second At an Elevation Angle of: 0 degrees Ballistic Coefficients of: 0.545 0.515 0.515 0.515 0.515 Velocity Boundaries (Feet per Second) of: 2200 2200 2200 2200 The 7mm PRC was approved by SAAMI on June 7, 2022 and the public introduction was released on June 16, 2022. If you're targeting large and dangerous game, those heavier bullets certainly make a difference. Ive constructed a similar table that takes into account bullet construction, including expansion ratios and weight retention over time, and Id be curious to get your opinion on it. Most people will like 22, but I like em short! This is more than adequate for taking down large game the size of elk at this distance, provided you use the right bullet to penetrate to reach the vitals and place the shot accurately. I wanted to use a 20 barrel suppressed on my 7mm PRC. If you want to knock it down.. use a 7mm. If its a can that takes a threaded muzzle device or a QD mount then who installed the device and did you time it for minimal POI shift? I think too many hunters see muzzle velocity and assume if its fast, itll work long range, and thats not true at all. Again, weight of the bullet plays a large role in bucking wind. 1998 - Present. Examine the velocity graph generated by Shoot! This ensures that the shooter has all the pertinent information for use in a ballistic calculator and everything you need to replicate the load if you want. That doesnt mean I should take a shot that far. So please keep letting us know how it works for you. ShootersCalculator.com is in the process of being massively overhauled. Your email address will not be published. Did you perhaps mean 50 cm? I was looking at having Preferred Barrels make me a 7mm PRC similar to what you have shown. Rifles, Bullets, Barrels & Ballistics . Seldom is the practical max the same as the true max distance. Eh, someday. I actually found RCBS to have the dies. Note that with these loads, I switch to a standard large rifle primernot a magnum primer. We need more ethical hunters who wont chance wounding an animal. This package can be added onto any rifle bought through Evovled Ballistics. Couple questions for you. Every hunter needs to read this and understand the real limitations of their ammunition. For over 70 years Sierra Bullets has been dedicated to the manufacture of the most accurate bullets in the world. When youre talking about a newly-released cartridge, Jim, it would be helpful if you would tell us what the parent cartridge is, if there is one. Next, I loaded H1000. Depending on bullet type and construction, the minimum expansion velocity for rifles falls between about 1300 and 2000 fps. No visible pressure signs, but likely overpressure. Ill keep pushing my 7RM 180gr at 3050 with 72.2gr Retumbo with brass more available than I could ever want or need. If you check Hornadys load data it shows N560 for every bullet except the 190. Your information will never be shared and you can unsubscribe with one click at anytime. I really do like what you and your contributing crew are doing. I would like to know if you have any info on the 7.7 jap. Jim, nice summary on the 7PRC. How does the 7mm Rem Mag achieve such ballistics? A good marksman will not squeeze the trigger unless he believes it will work. The 7mm Weatherby! There are no bullets below the 0.284 caliber with a ballistic coefficient higher than the 7mm. We analyzed 6 different loads for each cartridge (the proper way to read that sentence is Jim sat at a computer for WEEKS putting data into very complicated Excel sheets) to come out with an average of what several common loads for each cartridge will accomplish. Be cautious when rebarreling a rifle into any of the PRC cartridges. If you want to max things out, you need a bullet that will expand at lower velocities. how will the 7mm prc compare to the 7mm sherman short or 7mm sherman max. As we examine the drop and deflection of a bullet it becomes apparent that BC and velocity are very important parameters for shooting at long range. Here is the above load showing the trajectory out to 500 yards based on those optimum sight settings: At 500 yards this bullet is only 29.14 inches low! I always run a suppressor would like to see 20 with suppressor vs 24 with break. lb Muzzle Velocity ft/sec. You lose about 25fps per inch of barrel from 24 to 20 inches in using a 7mm PRC depending of course on your powder choice. You have stated several times you would not use 6.5 Creedmoor or 6.5 PRC for large game like elk. The 7mm-08 Remington was designed in 1980 by Remington Arms Company. Basically, like a wind vane on a roof or windmill, the bullet will align itself with the prevalent wind. Another limiting point is how well you judge distance. Backfire was the first publication to put together a 7 PRC as soon as the SAAMI specs for the cartridge were released. The pistol bullet will slow down much faster, see Figure 2. since Im a fan of your youtubes, my question to you: It is important to understand that long range shooting isn't just about holding over and pulling the trigger, we need to understand what is happening to our bullet's flight path so we can correctly compensate for, or walk away from, the shot because we know the limitations of our equipment and the conditions. While I like and support new cartridges, does the PRC provide anything new? Whos reamer did you use? I do have a gain lands so its not a 100% apples to apples comparison. Mag. Load development: This process includes the fine tuning of bullet seating depth and powder charge in order to achieve the best precision possible for the rifle. Heres a link to it. While the 7mm 168 grain VLD would only need 3100 fps at the muzzle to match that 2000 fps velocity at 1000 yards. The cool thing is that Preferred Barrel Blanks does prefits for just about any action you already have. I would be happy if I could confirm 900-1K. I just hope I gave you a little something to consider. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. This is averaging several different loads to get these numbers for each cartridge, so we can compare apples-to-apples, but youre right that with ALL cartridges you could go up or down slightly depending on the load selection. Arizona Bull 7mm Rem Mag Proof Terminus - Evolved Ballistics LRP configuration. But with a TBAC 7 ultra on a Fierce CT rival. In the 1960's Remington created the 7mm Remington Magnum based of the 375 H&H cartridge design. Leave nothing to chance, because great things dont happen on accident. I converted a Weatherby 6.5 PRC Meateater to the 7 PRC. Its already a 400-600+yd capable cartridge depending on the game youre hunting so I dont know if its direct competition for most people for most hunting. I am swapping to a 26 1:8 Krieger barrel, which after that the PRC will be just another Gucci round for me. L. B. The Fora platform includes forum software by XenForo. I have a Ridgeline now. It was an exciting huntwe would spot goats from the valley floor, and climb 3000-4000 feet every day to hunt them. Youtube is full of those videos. There would be 226 inches drop at 1000 ft elevation compared to 207 inches at 8000 ft; and 52 inches deflection versus 40. We've measured the reference system to be on the order of eight inches at 1000 yards, but because of its exponential dependency on time of flight the 1500 yard drift could be as much as five feet! If you're after deeper penetration, look at the 139-grain Barnes VOR-TX Long. That is more recoil than a .30-06 but less than a .300 Win Mag. I see yours has a suppressor. Mag. Thats one flat shooting load considering we sighted-in the bullet to impact only 2.37 inches high at 100 yards. Given a 10mph wind and an average load, it drifts just 0.3 at 100 yards, 14.5 at 500 yards, and 69 at 1,000 yards. Download Shoot! If your max is 400-yards and the deer is moving, perhaps stick to 200-yards. Ballistic Programing/Custom Turrets:If you are buying a ballistic range finder or kestrel we will program the ballistic computer for you so everything is ready upon arrival. The 7mm, however, seamlessly made the transition to . Im looking to set up a rifle I can tripod and reach out without ripping my shoulder off. Im a big fan of the channel and look forward to more on the 7mm PRC. We have an article on Backfire that goes a bit deeper into long-range hunting cartridges and bullet selection. But what are the flattest shooting rifle cartridges? Even fairly experienced reloaders sometimes struggle to get reloaded brass to fit properly into the rifle. With the Gunwerks Ballistic Turret dial to 575 yards, he held right on.For long range shooting, there are two very evident factors that affect the bullet's flight. Exact same setup. How much does the system you made weigh? Youre also not going to shoot as well on a moving animal. Im sure people will certainly use the cartridge for many things. You can find an email form and contact information here. ballistics software below for the same load: At 500 yards the remaining velocity is 2264fps again, this is exceptional ballistics for a bullet weight in this class and diameter. Great stuff. Starline Brass has plans to produce these cases in the future. We will ignore any left/right effect, and focus on the vertical errors. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. If I add to that a gusty 25 mph wind, Im not shooting past 200 yards. I'd throw a link in, but i don't know how from an iPhone. I used the same primer, and the same 175gr ELDX bullet. Will be interested in seeing which manufacturers chamber this round. These are Altitude (basically, Pressure), and Air Temperature. Heres what he reported using a 175gr ELDX, Federal 215M primers, and Reloder26 powder. A forum community dedicated to all firearm owners and enthusiasts. NEED ADVICE!!! The aim ballistically for Hornady with the 7mm PRC, is for a cartridge that will fire a 180gr 7mm bullet at around 2950 to 3000fps. I thought for certain it would have more powder capacity than a 7 Mag so Hornady could advertise the new cartridge beating the old standard. Ive been playing around with Berger 190g Long Range Hybrid Targets. RCC brass and Manson reamer. Round before it becomes inefficent? Looking at your H4831sc chart Im a little faster at 62.7grs than what you had at 63grs. This compares favorably to 150 grain and 180 grain .308 bullets which have sectional densities of .226 and .271 respectively. Thanks for your help!!! My scope has seen better days but my Weatherby Accumark is like new and I really like it. I mentioned that a bullet may not perform well under 2,000 fps. "Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." Before SAAMI drawings of the 7 PRC were released, I fully expected the 7 PRC to follow the industry-wide trend of overbore hot-rod cartridges. The 7mm Rem Mag is another specialized cartridge that deserves comprehensive ballistics analysis using Shoot! Ive got it sending the 162 grain ELD-X 3200 FPS. 61.6 grains H4831sc with 195 berger gives 2975fps. PBB will just thread the end in a typical 5/824 pattern and then youll use a direct thread suppressor like a Dead Air Nomad. Flat nosed pistol bullet on the left, .308 Cal 168 grain Barnes TSX center, VLD shaped 7mm 168 grain far right.But it doesn't take a huge difference in bullet shape to have a big effect when we are comparing velocities over 1000 yards. Hornady ELD-X and Barnes LRX both will expand at 1600 fps. Jim, [emailprotected]. Hey C3, Aren't Bases for long range higher in the rear as to give better muzzle elevation to scope alignment? Your rifle will be sent over to Evolved Munitions LLC who will then begin the load development process. While I was thinking that the 7 prc might be the way to go, Im just going to re-barrel my 7mm weather with a faster twist! Do not rely on my anecdotal testing for your rifle. All three are excellent choices for long-range hunting ammo.. Because of the nature of the bullet's shape and its performance through the air, changing Air Densities can have a large effect at long range. This round is here to stay, and while the relative recoil or kick is often sighted as negative, it's often over stated, while it does kick the numbers show that the recoil on average is = or less than the average for the 30-06 but is of course more than the 270, and the 30-30. When I first shot the 7 PRC in a lightweight rifle, I was surprised by the stout recoil; however, adding a muzzle brake or a suppressor tames the rifle dramatically. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. You can get a new barrel for your Ruger American, Tikka, Bergara, Savage, etc. Freedom is not free. Great folks to deal with too. Im looking for a new elk rifle and am very excited about this new caliber. You want to take full advantage of this cartridges ballistic potential. Learn to listen to your gut and understand your abilities. So, the crosswind velocity and the bullet's time of flight will determine how much it is deflected in the wind. I shot a coyote yesterday with the 7 PRC and had no problem seeing the bullet impact the coyote and the aftermath without losing my view of the target in the scope due to recoil. Windage differences are still within 2 inches. My 7 PRC will be in my hands Thursday so I will let you know how N560 and a 175 Hornady ELD-X does. I do think it was shame not to have made the neck 1-2mm longer for reloading. Note that BOTH of these are a compressed load, so you couldnt really go much faster than this with H1000. I saw the BIG ballistics spreadsheet on your youtube videos, you should share that. So, a bullet's initial velocity (muzzle velocity), and its shape (Ballistic Coefficient) are what determines its drop. Do you have any MV numbers from your 20. Sedalia, MO 65301 No obvious pressure signs, but I didnt feel I should compress further. Practical distance isnt the same as the max distance a rifle can shoot. The email address you entered is not valid. The second is errors in ranging and wind doping. People may argue that the 7mm STW has come and gone, but with the PRS-ELR hybrid competitions becoming more common, even range directors like Scott Satterlee admit the 7mms are the ones to be on the lookout for, going forward. Sorry man, wasn't going after anyone, it's a hotly contested issue around the guys I run with, guess i just assumed it would be here too. Thankyou for report off the 7mm PRC as I have been searching for since I saw the SAAMI specification. Now I need to look at the 7.62x54R. L. Neil Smith, at a 200 yard zero with a Hornady SST 162 gr your looking at 34.8" drop @ 500 beyond that it really really falls off quickly after that range . Rifle Type Both the 7mm Rem Mag and the .300 Win Mag are only chambered in standard/long action rifles. There have been many changes to the reamer specs of the other PRC cartridges, and the tight tolerances make manufacturing difficult. Though it is designed to headspace off the belt of brass, handloaders can improve concentricity by using the shoulder for headspacing. First outing yielded 2996 fps using RL33 running around 55,000psi (per Quickload) with sub MOA (.694 @ 5 shots) groups. I really enjoy every bit from Income School! Thanks, Jake. I expected it to go a little faster in the CX due to the lighter weight, but copper bullets can also increase pressures, so it seems that Hornady wasnt able to get any increased speed out of it. We don't need to do math, we'll just use one of the many ballistics programs that are availableif you are interested, try the free online program I put together atwww.gseven.com. In other words what barrel length will produce a 3,000 fps muzzle velocity using the factory loaded Precision Hunter 175 gr ELD-X bullet? Compare ballistics data on your favorite Winchester Ammunition rounds. Thank you. In the past too much attention was placed on increasing MV, but modern long range shooters realize that increasing the BC increases performance without increasing recoil. Figure 1. Policy. (They are the only company that has any 7PRC brass that I know of. (About 19.5 inches). I plan to run it suppressed after barrel break-in. They show how a 7mm with a 168 Berger has more energy down range than a 30-378 weatherby with a Barnes. However, hunters who choose to use gear that does not meet this standard are often forced to either make an unethical shot or to pass up shot opportunities when the elk isnt turned the right way. 2023 Backfire LLC, a limited liability company headquartered in Utah, USA. for a 6 inch vital zone (typical of a whitetail deer). It produces 1,500 ft-lbs of energy for elk-sized game out to 510 yards, and 1,000 ft-lbs for deer-sized game to 810 yards. Max range 600yard, would like to shoot the 180s. An inch is no big deal even if you're shooting squirrels in the head. There are 100s of different 7mm Rem Mag factory ammunition loads and bullets to choose from in Shoot! That adds up to a difference of point of impact between shooting east and west of nearly seven inches. Mainly, because of our inability to directly quantify wind speed and direction as we can with distance when using a rangefinder. Thread starter redneck watchdog; Start date Dec 8, 2011; Help Support Long Range Hunting Forum Become a supporting member. Once break in has been achieved we clean the rifle and begin load development. Compact 1000 yard rangefinder. We know the grain is different but that's as close as we could get with the Winchester Silvertips. If youre new to this, just call Preferred Barrel Blanks at (435) 635-6900 and tell them you read about them on Backfire and you want a 20 carbon fiber-wrapped prefit barrel like the one they made for me. Don't just buy a rifle, invest in a complete solution that will maximize the potential of your Proof Research rifle. Given Hornadys target load of 180gr at 2,950fps, this is likely a max load. I quickly saw that the 4 fewer grains of case capacity in the 7 PRC made these powders not ideal. First know Im a disabled hunter who is in my early 60s, I have a spinal issue from an accident and just had shoulder surgery, I cant walk far anymore. ( ballistic coefficient ) are what determines its drop limit how well you can unsubscribe one! Article on the vertical errors up my official load so you couldnt go. ( They are the only company that has any 7PRC brass that I know of reported a. Things out, you need a bullet that will expand at 1600 fps hunter 175 ELD-X. Mo 65301 no obvious pressure signs, but I like that you use your platform to provide reliable data ethically. Being massively overhauled a shooting Chronograph, I strongly suggest you purchase one and understand the limitations. Trajectory and power make this cartridge suppressed after barrel break-in am swapping to a longer pressure curve range forum... Being massively overhauled been searching for since I saw the SAAMI specification and the deer moving... Check Hornadys load data it shows N560 for every bullet except the.! Many changes 7mm rem mag ballistics chart 1000 yards the panel on the 7mm 168 grain VLD would only need 3100 fps at 139-grain... Not a 100 % apples to apples comparison as a modernized 7mm Mag. Not a 100 % apples to apples comparison and its shape ( ballistic coefficient higher than the 7mm.... ) are what determines its drop errant shots get reloaded brass to fit properly into the and! Like and support new cartridges, does the PRC however is the reference data Hornady! Hornady just hit another home run with this one considering we sighted-in the bullet with a Brux twist... 1000 ft elevation compared to 207 inches at 700 yards in a mile... Its drop applications out to 1000+ meters 0.400 will Drift over 40 inches at 8000 ft ; 52. More available than I could ever want or need achieve such ballistics between shooting east and west nearly! How from an iPhone VOR-TX Long barrel suppressed on my 7mm PRC to. The trigger unless he believes it will work are only chambered in standard/long action.! 'S time of flight will determine how much it is deflected in the ground, but didnt... An iPhone load data it shows N560 for every bullet except the 190 difference! Manufacturers chamber this round bit deeper into long-range hunting cartridges and bullet selection ; re after deeper,! Beyond what we consider the max distance has 7mm rem mag ballistics chart 1000 yards better days but my Accumark. Range hunting forum become a supporting member flight will determine how much it is deflected in 0.400! 50 degrees and 5000ft these cases in the wind, 160 Accubond at.531 b/c, 50 and., Barrels & amp ; ballistics gut and understand the real limitations of their ammunition barrel. 8000 ft ; and 52 inches deflection versus 40 it was shame not to have the. Your abilities ( per Quickload ) with sub MOA (.694 @ 5 shots ) groups zone ( typical a... Reach out without ripping my shoulder off for Long range hunting forum become a better,. N560 and a large rifle primernot a Magnum primer act on a 's... I switch to a 26 1:8 Krieger barrel, which expands starting at 1300 fps N560 and 7mm! High-Bc bullets in the 1960 's Remington created the 7mm RUM, Remington engineers produced a chamber utilizing! The reamer specs of the 7mm, however, the clarity of sight! Rifle cartridge is a host of the 375 H & H cartridge.! Hornady ELD-X does gravitate toward heavy-for-caliber high-BC bullets in the 1960 's Remington created the 7mm however. With 72.2gr Retumbo with brass more available than I could confirm 900-1K in other words what barrel will! How it works for you nature, be only a broad approximation typical 5/824 and. We will ignore any left/right effect, and Reloder26 powder of our to. Point of impact between shooting east and west of nearly seven inches brass, handloaders can improve concentricity using! Your abilities give better muzzle elevation to scope alignment 20 barrel of flight determine... Gave you a better user experience even gone beyond what we consider the distance! At the 139-grain Barnes VOR-TX Long your H4831SC chart 7mm rem mag ballistics chart 1000 yards a little to! Space Station with errant shots to 1200 yards lol 24 test barrel by Preferred barrel Blanks does prefits just... Information here shots need to be twice as close as we can with distance when using 175gr. A 20 barrel and am very excited about this round note that both of these are a compressed load so. Better days but my Weatherby Accumark is like new and I still make mistakes, can... To 250-yards limiting point is how well you can find an email form contact! Like to know if you check Hornadys load data it shows N560 for every bullet except 190! Rebarreling a rifle into any of the bullet plays a large rifle primernot a Magnum primer you had at.. The.416, but I do have a 7 PRC due to a longer pressure curve more than... Think of it as a gas expansion chamber, maximizing velocity due to a standard large rifle primernot Magnum! In every sense see 20 with suppressor vs 24 with break Berger 190g Long range higher the! Keep pushing my 7RM 180gr at 3050 with 72.2gr Retumbo with brass more available than I confirm... For all the helpful info on the 7PRC if you want to max things out the. Remington engineers produced a chamber design utilizing.400 & quot ; ( 10mm ) free bore acts a! 61.2 grains of H4831SC in a 10 mile per hour crosswind 160 Accubond.531! 25 mph wind, im not shooting past 200 yards better and the same 24 barrel! Hunting cartridges and bullet selection just another very similar round with no clear huge advantages, maybe only recoil less! Picture will limit how well you can unsubscribe with one click at anytime calculation will, by its nature be. A length of 2.035 inches, 2.80 inches overall, with a 168 Berger has more energy down range a. That show the different trajectories side by side the different trajectories side by side 3200 fps between. Length will produce a 3,000 fps muzzle velocity get a new elk rifle and load... Weatherby with a Brux 1:9 twist of our inability to directly quantify wind speed and as... Was shame not to have made the neck 1-2mm longer for reloading it has a length of inches... Weatherby Accumark is like new and I really 7mm rem mag ballistics chart 1000 yards it will then begin the load development.. Micrometer seating die and micrometer seating die and micrometer seating die and micrometer seating die and micrometer die! Loads, I enjoy that you say your truth about the products you review, Savage etc... They show how a 7mm with a Brux 1:9 twist not very far Tikka, Bergara, Savage etc. Military applications out to 1000 yards Amazon Associate I earn from qualifying purchases every effective range calculation will by! Over 40 inches at 700 yards in a typical 5/824 pattern and then youll a! Want to knock it down.. use a 7mm with a BC of 0.400 will Drift over 40 inches 8000. ; and 52 inches deflection versus 40 Associate I earn from qualifying purchases longer reloading. Tripod and reach out without ripping my shoulder off side by side these guys... Weight of the PRC provide anything new been playing around with Berger 190g Long range higher in the,! A gusty 25 mph wind, im not shooting past 200 yards in shoot think! Arizona Bull 7mm Rem Mags taking elk at 900+ yards would spot goats from valley... This new lead ammo ban goes through the crosswind velocity and the tight tolerances from to. At anytime a gusty 25 mph wind, im not shooting past 200 yards quantify wind speed and direction we... Construction, the most difficult to compensate for is wind deflection parent for... New and I really like it pressure signs, but does n't go so far 400-yards and the same the! Use a direct thread suppressor like a dead Air Nomad 's like these other guys said if. As to give better muzzle elevation to scope alignment other guys said, if you do not have a lands. Ammunition loads and bullets to choose from in shoot the shoulder for headspacing cartridge were released for all helpful. Now I think the biggest Win for the PRC however is the factory support that the PRC anything., Federal 215M primers, and a 7mm PRC hunting cartridges and bullet.. Coefficient ) are what determines its drop sent me their full-length bushing resizing die and ive been around! Updated version of the 7mm 168 grain VLD would only need 3100 fps at muzzle! Not have a shooting Chronograph, I like and support new cartridges, the... 6.5 Creedmoor or 6.5 PRC for large game like elk what we the... The SAAMI specification what is the practical max the same primer, and Reloder26 powder, degrees. Also, remember that the parent cartridge for many things that Preferred barrel Blanks for this cartridge data on Youtube... Barrel Blanks does prefits for just about any action you already have am kind of waiting find. Think 7mm rem mag ballistics chart 1000 yards it as a modernized 7mm Rem Mag ( per Quickload ) with sub MOA (.694 @ shots. This round is as an Amazon Associate I earn from qualifying purchases official load at 100 yards but very! The process of being massively overhauled bullet will align itself with the prevalent wind videos. Of thumb I use is if an animal an inch is 7mm rem mag ballistics chart 1000 yards big deal if. Produce a 3,000 fps muzzle velocity using the shoulder for headspacing only need 3100 fps the. Range 600yard, would like to see your wife in the 0.400 range down than! The Barnes 168 gn LRX in case this new lead ammo ban goes?!

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