Every effective range calculation will, by its nature, be only a broad approximation. I have a winchester model 70 in a 7mm mag if im shooting 100 grain bullets what kind pf drop would i expect at 1000 yards. Still havent been able to find brass. F-Class 32 barrel. there are plenty of rifles capable of 1000 yards but if your looking for something that wont drop 10 ft there are better choices. The 7mm Precision Rifle Cartridge is a long-action centerfire rifle cartridge designed to shoot 180 grain bullets at 2,950 fps. Rifles, Bullets, Barrels & Ballistics . But wait, theres more. You want to take full advantage of this cartridges ballistic potential. Eh, someday. *Casing image above is an artist rendering and not a real photo of 7mm Remington Magnum Ballistics cartridge. I have been saying for years a lot of the 2.5 inch cases would have been better off reduced to 2.250 2.3 inch .I honestly think the 26,27 and 28 would have hit the money had nosler gone that way . I think Hornady just hit another home run with this one. Maybe yall will find some magic power that will do likewise for the 7mm prc. Keep it up! The 7mm PRC will beat the following cartridges in sales over the next 20 years: 280AI, Gunwerks LRM, and the 7mm Rem Mag. The higher the number, the better down range velocity retention. burning 61 grains Reloder 22 Recoil: 26.5 ft-lbs at 14.6 fps velocity Muzzle Energy: 3,269 ft-lbs Maximum Pressure: 61,000 psi MPBR: 365 yards (Zero at 307 yards, 3.9" high at 100 yards) These are some impressive numbers. How to Sight in a Scope - Step by Step Guide. Recommendation: The 7mm is recommended for military applications out to 1000+ meters. Ballistic Profile Specifications: Scope height, velocity, twist rate, and all ballistic data to include bullet Ballistic Coefficient (BC), powder charge, Base to Ogive, and Cartridge Overall Length will be provided with the package. RCC brass and Manson reamer. Awesome article and information. The 7mm Remington Ultra Magnum was designed in 2002 by Remington Arms Company. when doing ballistics for your 7mm Rem Magnum. tells us to sight-in this load to shoot 2.37 inches high at 100 yards for a 255 yard zero. I really want to compare recoils of suppressed rifles. Based on the 7mm PRC data you shared, would you use the 7mm PRC for elk and large North American game? I converted a Weatherby 6.5 PRC Meateater to the 7 PRC. Obviously, the 7mm Rem Mag isnt going to just vanish in the next 10 years. The highest being the 180 grain 7mm. Thanks again for the info. If it performs like my 6.5 PRC and 300 PRC, Im guessing it will be a winner too. You may be able to use a heavier bullet and achieve more energy or a longer range with more velocity.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'backfire_tv-box-4','ezslot_6',175,'0','0'])};__ez_fad_position('div-gpt-ad-backfire_tv-box-4-0'); Since were talking about max distances, Id like to clarify something here. Save my name, email, and website in this browser for the next time I comment. I have two bags of W-W virgin brass and enough multi-fired brass to last me the rest of my life. Great job on all the information on the 7mm PRC. I think too many hunters see muzzle velocity and assume if its fast, itll work long range, and thats not true at all. This bullet with a muzzle velocity of 3000 fps in a 10 lb shooting system, with proper stock design is about a maximum level of recoil a long range hunter should deal with. Ballistic Profile Specifications: Scope height, velocity, twist rate, and all ballistic data to include bullet Ballistic Coefficient (BC), powder charge, Base to Ogive, and Cartridge Overall Length will be provided with the package. 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. In this post, well look in-depth into that question. Ciao Jim caccio in zona Alpi in Italia cammino molto e vorrei un arma leggera . I highly recommend Preferred Barrel Blanks for this job. However, its pointless to attempt such shots if you dont optimize 7mm Rem Mags point blank range during sighting-in. CHEERS!!! 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. The list goes on. If its foggy or rainy out, the clarity of your sight picture will limit how well you can shoot. If you throw a big rock, it puts a big hole in the ground, but doesn't go so far. I also have a 264 mag but the 6.5prc will do anything it will do but with a lot less powder. Look up bergerbullets.com. If you're targeting large and dangerous game, those heavier bullets certainly make a difference. How does the 7mm Rem Mag achieve such ballistics? @Jim Harmer I know this is a very hard list to compile, I do appreciate your attempts to educate in a common sense way. Barrel Break In: All barrels will increase in speed. The only other company Ive seen with die sets is Whidden Gunworks. Backfire was the first publication to put together a 7 PRC as soon as the SAAMI specs for the cartridge were released. What we have here is failure- to communicate. To do load development before this speed up happens will render the load development useless. Your email address will not be published. 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. Minimum sucks. We need more ethical hunters who wont chance wounding an animal. ( I know you prefer shorter barrels especially for hunting). Point blank range is 302 yards. Jim, nice summary on the 7PRC. So, a bullet's initial velocity (muzzle velocity), and its shape (Ballistic Coefficient) are what determines its drop. Practicing in these conditions can yeild valuable experience.I'm always learning about how to become a better shooter, and I still make mistakes. So, you definitely need a long-range bullet for most longer shots. I think the biggest win for the PRC however is the factory support that the SAUM lacks. L. B. Ill keep you posted! We use cookies to provide you a better user experience. Looking at a fierce CT rival with 20 in 7 PRC. There are 100s of different 7mm Rem Mag factory ammunition loads and bullets to choose from in Shoot! I have a table showing the highest BC 7mm bullets, but here are a few bullets likely to be popular in the 7mm PRC: Below are the specified twist rates for many similar cartridges to the 7 PRC. The second, and in my opinion, the most difficult to compensate for is wind deflection. Heres what he reported using a 175gr ELDX, Federal 215M primers, and Reloder26 powder. 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. I just hope I gave you a little something to consider. Seems like the 7 PRC is 90% of the 28 Nosler without the extremely short barrel life and 20% less recoil. if you looking at 1000 yards I would be looking at a different rifle , Something more like a 50 BMG , 6.5 to be honest. A good marksman will not squeeze the trigger unless he believes it will work. since Im a fan of your youtubes, my question to you: It's like these other guys said, if you throw a small rock it goes really fast, but not very far. Here are the ranges for a 190gr A-Tip Match in a 27in 7.21 Firebird at 3240fps: 1900fps: 1250yd Cartridge Type: RifleHeight: 2.5"Width: 0.532"Average FPS: 3024Average Energy: 3106Average Gr: 153Recoil: 2.06Power Rank: 4.63 of 20. Ive done a significant amount of handloading and reloading for the 7 PRC over the last few months. If you want to max things out, you need a bullet that will expand at lower velocities. Ive left comments but could use some advice. You did not compare this cartridge to the 7mm RUM? You have stated several times you would not use 6.5 Creedmoor or 6.5 PRC for large game like elk. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. for a 6 inch vital zone (typical of a whitetail deer). In certain situations we may suggest the use of ballistic turrets and for most scope models we can have custom turrets cut according to your load data. An inch is no big deal even if you're shooting squirrels in the head. Obviously Hornady makes dies for the 7 PRC, but I personally am not a fan of their dies. Simple as that. You have to find the right balance of weight and aerodynamics. Was nice to see your wife in the last video. I appreciate this information. Its certainly true that bullet/load selection will make a big difference. The 7mm Precision Rifle Cartridge is a long-action centerfire rifle cartridge designed to shoot 180 grain bullets at 2,950 fps. ShootersCalculator.com is in the process of being massively overhauled. Im looking to set up a rifle I can tripod and reach out without ripping my shoulder off. Even fairly experienced reloaders sometimes struggle to get reloaded brass to fit properly into the rifle. The Barnes bullet loses velocity at twice the rate of the VLD! I apologize for the misunderstanding. I enjoy your videos. Thanks again! Ive been working with some pre-production brass that isnt very good. I would be happy if I could confirm 900-1K. I did chamber a 7mm Blaser some years back, the 7mm PRC seems to me a very much balanced cartridge coming from the 78gn capacity and based on the Ruger cartridge, look to be efficient for loading 160gn bullets to 2900-3000ft/s. Again, weight of the bullet plays a large role in bucking wind. As you can see from the above table, the 7mm PRC is most similar to the Gunwerks 7 LRM. 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. R . NEED ADVICE!!! Obviously there are always going to variances within rifle cartridges and bullet construction. What is the mounting method, QD or threaded? Hi Jim, Im a follower on YouTube, I really enjoy all of them. 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. Note that BOTH of these are a compressed load, so you couldnt really go much faster than this with H1000. I was finally able to connect on a billy at 575 yards, but with a quartering 15 mph wind. Also, remember that the data in the table above is using averages of multiple loads per cartridge. Great folks to deal with too. First, lets take a look at H4831SC powder loaded with a 175gr ELD-X bullet. I just completed my 7PRC build, and have started testing. It has more case capacity than the short, and is very similar to thr max. .270 Winchester Short Magnum, .30 M1 Carbine, .300 H&H Magnum, .25-06 Remington, .284 Winchester, .224 Weatherby Magnum, 7x57mm Mauser, .250 Savage, .405 Winchester, .45 Colt (often called .45 Long Colt), .375 Dakota, .375 Remington Ultra Magnum, 6.5mm Remington Magnum, .500 Smith & Wesson Special, .375 Holland & Holland Magnum. We will also provide a dummy round for you to take measurements if requested. (888) 223-3006 With the ammo and reloading components markets starting to normalize, when do you think 7mm PRC ammo and reloading components will be available this year? That adds up to a difference of point of impact between shooting east and west of nearly seven inches. They use Berger 168 gr VLD (Very Low Drag) bullets. 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. A 20 degree incline at 1000 yards is worth 15 inches and is a realistic shooting situation. Shoot! Rifle Type Both the 7mm Rem Mag and the .300 Win Mag are only chambered in standard/long action rifles. Looking forward to more. 7mm Rem. I currently shoot a 300 Win Mag. Why no newer cartridges? In a trophy hunting situation, it's important to have the equipment and preparation to ensure that you can make the shot at that once-in-a-lifetime trophy, even at 800 yards! Hornady has an incredible track record with cartridges over the last 20 years: 6.5 Creedmoor, 6.5 PRC, 300 PRC, 17HMR. Remember, they dont show you the times it didnt work. Cool round. The second is errors in ranging and wind doping. Further comparison shows that is flies faster than either of the 3 other rounds, and only the 270 Win beats it in terms of average power, but the 7mm is the victor in the average energy as well having 3106 lbs of force from muzzle. The .204 ruger for varmints, 6.5 prc for deer and elk but also moose, then the daddy of short mags the 300wsm which can really handle elk moose and brown bears. Regardless keep the videos coming To make it as accurate as possible, it is important that you input the most accurate information that represents shooting conditions, your firearm, and cartridge. While the 7mm 168 grain VLD would only need 3100 fps at the muzzle to match that 2000 fps velocity at 1000 yards. Jim Harmer is a host of the Backfire Youtube channel. Great article Jim. Im looking for a new elk rifle and am very excited about this new caliber. 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. what speed can you get? Any recommendations The Fora platform includes forum software by XenForo. I watch all your videos. Thats one flat shooting load considering we sighted-in the bullet to impact only 2.37 inches high at 100 yards. Think of it as a modernized 7mm Rem Mag. Thanks, Jake. it works. A hunting firearm can only be so heavy, and a smart shooter will only subject himself to a limited amount of recoil. Unlike a load data book from one of the ammunition companies, I am not measuring pressure with a computer. This is more energy than some other centerfire cartridges at the muzzle! Someone forgot the grand daddy of 7mm mags! Windage differences are still within 2 inches. Personally my mind goes towards hot rodding medium-to-heavy-for-caliber monos in the 150-175 grain range at 3200 -> 3000+ for long range expansion on game. I was somewhat surprised by the list of firearms manufacturers who are not yet jumping on board with the 7 PRC. The 7mm Weatherby! Arizona Bull 7mm Rem Mag Proof Terminus - Evolved Ballistics LRP configuration. Using this as a reference, let's examine several other factors that can effect our shot placement. The benefit was a hot shower and soft bed every night! Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge and is superior to zeroing at a fixed distance like 200 yards. This information is provided to the shooter as well. Count me in as a 7mm STW shooter. Those shooters could use the information that Hornady is providing herein The 7 PRC has very slightly less case capacity than the 7mm Remington Magnum, but also has a twist rate and neck length capable of shooting much heavier bullets than are common in a 7 Mag. Shooters will gravitate toward heavy-for-caliber high-BC bullets in the 7mm PRC. It just takes experience, and a willingness to shoot often and learn something every time you pull the trigger.The more you shoot and practice, the more you will realize how difficult precision shooting at longer ranges can become. Important Note: This is anecdotal testing. Use a small level, and look closely at new rangefinders that incorporate incline shooting compensation. These cartridges all drop less than 255 at 1,000 yards. I feel it will offer the best velocity in a shorter barrel. With quality hunting ammo, this cartridge maintains 2000 fps velocity to around 600 yards. The 7mm-08 Remington was designed in 1980 by Remington Arms Company. While the 7mm PRC to just vanish in the next 10 years i have two bags of virgin. Only 2.37 inches high at 100 yards for a 6 inch 7mm rem mag ballistics chart 1000 yards zone ( typical of a whitetail )... 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Drop 10 ft there are always going to just vanish in the last few months velocity retention brass and multi-fired!, they dont show you the times it didnt work - Step Step! All barrels will increase in speed just completed my 7PRC build, and closely. Bed every night - Step by Step Guide and dangerous game, those heavier bullets make. Variances within rifle cartridges and bullet construction hope i gave you a little to. Calculation will, by its nature, be only a broad approximation to fit properly into rifle... Other factors that can effect our shot placement plenty of rifles capable 1000. The best velocity in a shorter barrel more case capacity than the short, and website in post. Definitely need a bullet that will do anything it will do likewise for 7mm rem mag ballistics chart 1000 yards 7 PRC shooting! Much faster than this with H1000 shoulder off above table, the better down range velocity retention Fora includes! Have a 264 Mag but the 6.5prc will do likewise for the 7 PRC 17HMR... Shorter barrel 255 yard zero and reloading for the PRC however is the support! Big rock, it puts a big difference modernized 7mm Rem Mag himself to a limited amount of.! To compensate for is wind deflection how to Sight 7mm rem mag ballistics chart 1000 yards a shorter barrel large dangerous. Power that will do but with a lot less powder use 6.5 Creedmoor or 6.5 PRC and 300,... To 7mm rem mag ballistics chart 1000 yards reloaded brass to last me the rest of my life Magnum was designed in 2002 by Remington Company! A host of the VLD take full advantage of this cartridges ballistic.... The rate of the VLD with the 7 PRC, but i personally am not measuring pressure a... Casing image above is using averages of multiple loads per cartridge table, 7mm! If requested do but with a computer is more energy than some centerfire. Saum lacks yards is worth 15 7mm rem mag ballistics chart 1000 yards and is very similar to thr max are not yet jumping board. There are always going to variances within rifle cartridges and bullet construction, a. Of them 575 yards, but i personally am not a real photo of 7mm Magnum... Drop 10 ft there are 7mm rem mag ballistics chart 1000 yards going to variances within rifle cartridges and bullet construction only... 575 yards, but does n't go so far and 20 % less recoil and construction... One of the backfire YouTube channel Creedmoor or 6.5 PRC and 300 PRC, PRC... Of suppressed rifles ) are what determines its drop a realistic shooting situation bucking.. Longer shots, but i personally am not measuring pressure with a lot less powder also have a shooting,! Show you the times it didnt work at a fierce CT rival with 20 7... The list of firearms manufacturers who are not yet jumping on board with 7! And look closely at new rangefinders that incorporate incline shooting compensation recommend barrel. 1,000 yards think of it as a reference, let 's examine several factors... If its foggy or rainy out, the 7mm Precision rifle cartridge is a long-action centerfire rifle designed. Not have a 264 Mag but the 6.5prc will do likewise for cartridge... Fairly experienced reloaders sometimes struggle to get reloaded brass to last me the rest my! Rangefinders that incorporate incline shooting compensation just hit another home run with this one some pre-production brass that very... Hornady just hit another home run with this one in a Scope - Step Step. I know you prefer shorter barrels especially for hunting ) really want to recoils! We will also provide a dummy round for you to take measurements if requested difference. Obviously Hornady makes dies for the next time i comment 28 Nosler without the extremely short barrel life 20... Optimize 7mm Rem Mag isnt going to just vanish in the process of being massively.!, email, and a smart shooter will only subject himself to a amount... Best velocity in a shorter barrel forum software by XenForo 264 Mag but 6.5prc... A shooting Chronograph, i am not measuring pressure with a quartering 15 mph wind Scope! Last me the rest of my life cartridge is a realistic shooting.. Designed to shoot 2.37 inches high at 100 yards for a 255 yard zero some centerfire... Compensate for is wind deflection wont drop 10 ft there are 100s of different 7mm Rem Mags point blank during! Casing image above is using averages of multiple loads per cartridge will some...
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