For example, having 1,500 ft-lbs of energy to kill a bull elk is a decent barometer, but elk have also been killed with far less energy when excellent shot placement and good bullet construction are in play. This September I was able to hunt mountain goats with Beaver Foot Outfitters in British Columbia. Shooting Conditions in the Mountains can be hard to determine. The cool thing is that Preferred Barrel Blanks does prefits for just about any action you already have. Haha your fan from Algeria. You have stated several times you would not use 6.5 Creedmoor or 6.5 PRC for large game like elk. With quality hunting ammo, this cartridge maintains 2000 fps velocity to around 600 yards. Jim, nice summary on the 7PRC. As long as its a standard long-action, you should be just fine putting a 7 PRC barrel on it. Hornady has an incredible track record with cartridges over the last 20 years: 6.5 Creedmoor, 6.5 PRC, 300 PRC, 17HMR. Regarding the 175 Gr ELD-X, how many grains of the H4831SC did your 20 barrel like the best? Keep in mind this is an approximation and although it is quite accurate it should never replace first-hand experience of shooting your specific firearm and ammunition to determine the bullet drop and windage at different ranges and conditions. Obviously, there are many technical differences between the two, but they do fill a nearly identical hole in the market. I have a Vortex Strike Eagle on my 7mmMag that is being rebarreled. 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. Your results may vary. Not all bullets are Max-Range bullets. These cartridges all drop less than 255 at 1,000 yards. I quickly saw that the 4 fewer grains of case capacity in the 7 PRC made these powders not ideal. 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. Winchester Ballistics Calculator. V-MAX . This is usually about 1,900fps with most bullet designs. Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. Hopefully more options than what the 6.8 Western. Nice build Jim. 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. They use Berger 168 gr VLD (Very Low Drag) bullets. Heres that data using his 24.5 barrel: After seeing these numbers, Im most interested in pursuing H4831SC for this cartridge. Red Oak, White, or Chestnut for Deer Herd? when doing ballistics for your 7mm Rem Magnum. Its an incredibly popular cartridge, but over time, I expect the 7 PRC to overtake it.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'backfire_tv-box-4','ezslot_7',175,'0','0'])};__ez_fad_position('div-gpt-ad-backfire_tv-box-4-0');if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'backfire_tv-box-4','ezslot_8',175,'0','1'])};__ez_fad_position('div-gpt-ad-backfire_tv-box-4-0_1'); .box-4-multi-175{border:none !important;display:block !important;float:none !important;line-height:0px;margin-bottom:15px !important;margin-left:auto !important;margin-right:auto !important;margin-top:15px !important;max-width:100% !important;min-height:250px;min-width:250px;padding:0;text-align:center !important;}. 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. Lol. Would also mention- at THAT range, your ability to "read the wind" becomes critical. 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. Hey Jim, thanks for all the great content. Copyright 2023 ShootersCalculator.comALL rights reserved. N NomadPilot Well-Known Member Joined Save my name, email, and website in this browser for the next time I comment. Commissions are earned for links to Brownell's, Amazon, MidwayUSA, GoHunt, OpticsPlanet, Sportsman's Warehouse, and other retailers. Testing 160-168 Gr bullets. While the 7mm 168 grain VLD would only need 3100 fps at the muzzle to match that 2000 fps velocity at 1000 yards. Please let me know how it can be improved upon. Your load data is tied to your rifle serial number and thus can be ordered from us at any time. Recommendation: The 7mm is recommended for military applications out to 1000+ meters. If I add to that a gusty 25 mph wind, Im not shooting past 200 yards. In addition to expanding reliably, a bullet must carry sufficient energy to take down the animal. Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. Can you tell me which suppressor you are using? For this experiment, well look at three common ways to determine effectiveness. Were did you had your rifle made? Personally, I like all three of those cartridges for different reasons, but I think this new cartridge will become so popular over the next few years that those cartridges will quickly fade in the rearview mirror. The Extreme Spread (ES) of our velocity is usually under 10 fps and Standard Deviations (SD) is usually around 3-5 fps. Awesome article and information. The 7mm PRC will beat the following cartridges in sales over the next 20 years: 280AI, Gunwerks LRM, and the 7mm Rem Mag. I chose to put a Proof barrel on and had an M16 extractor installed and am very happy with the results. This difference in bullet shape can be quantified, and the comparison simplified to one numberthe Ballistic Coefficient, or BC. You have to find the right balance of weight and aerodynamics. The bullets BC (ballistic coefficient) is very high at 0.536. Ive left comments but could use some advice. But these eyes have seen better days (literally). I highly recommend Preferred Barrel Blanks for this job. Jim, Im wondering why you did not include the Winchester 284, in your comparative with the lineup. since Im a fan of your youtubes, my question to you: 1400 W Henry St They use Berger 168 gr VLD (Very Low Drag) bullets. .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. Here is my info: 3040 FPS, 160 accubond at .531 b/c, 50 degrees and 5000ft. As an Amazon Associate I earn from qualifying purchases. Thats exactly what the 7PRC is, but it is by no means the only cartridge that offers those specs. A good laser rangefinder is a tool, and if it isn't used properly it won't yield good results. Youre right. Theres always another hunt. Im just looking at the brass for symptoms of being over-pressure, but sometimes those symptoms dont show up until a cartridge is significantly overpressure as could be measured by a computer. Id love to see it. Maybe yall will find some magic power that will do likewise for the 7mm prc. The parent case is the .308 Winchester with a narrowed neck that fits a .284 inch bullet on a .315 inch neck with a rimless, bottleneck case. If it performs like my 6.5 PRC and 300 PRC, Im guessing it will be a winner too. The ballistic data below was calculated with a Hornady 180gr ELD-Match 7mm bullet fired at . Magpro had a lot of case capacity left, but wasnt getting the velocity Id hope to see without just burning a ton of powder. with 50 inch barrel. I really want to compare recoils of suppressed rifles. 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. Still a decent amount of case capacity left. 223 Rem 53 gr. che velocit riesci ad avere? Rifles, Bullets, Barrels & Ballistics . The 7 PRC is designed around the 180-grain ELD-Match bullet; however, some people will certainly point to the fact that the 7mm Rem Mag has been able to shoot 180-grain bullets for many decades. Mag. Rifle Type Both the 7mm Rem Mag and the .300 Win Mag are only chambered in standard/long action rifles. Youre also not going to shoot as well on a moving animal. While the 7mm 168 grain VLD would only need 3100 fps at the muzzle to match that 2000 fps velocity at 1000 yards. On game heavier than 320kg, the 7mm RM is capable of producing adequate penetration but not wide wounding relative to body weights. What we have here is failure- to communicate. Those are definitely numbers that need to be accounted for, but most sophisticated methods for long range shooting handle these changes easily. How will that compare? It is on the upper end of what most large adult shooters can comfortably tolerate. Thank you for your efforts and info on this. Agreed that Whidden Gunworks makes the best reloading dies available. grazie, Hi Jim, I hunt in the Alps area in Italy, I walk a lot and would like a light weapon. Surprisingly, the factory ammunition for the 160gr CX bullet offers the same 3,000fps muzzle velocity as the 175gr ELD-X bullet. They have some cool videos that explain it better than I can. Im looking for a new elk rifle and am very excited about this new caliber. I used the same primer, and the same 175gr ELDX bullet. 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. Hi Jim, Im a follower on YouTube, I really enjoy all of them. Part of that preparation is understanding, in simple terms, the external ballistics of a typical long range shot. They sent me their full-length bushing resizing die and micrometer seating die and Ive been amazed with the quality. Unfortunately I wasnt able to find any standard case diagrams for the Sherman cartridges so thats really all I can say. I mentioned that a bullet may not perform well under 2,000 fps. Once break in has been achieved we clean the rifle and begin load development. How much does the system you made weigh? I think Hornady just hit another home run with this one. To do load development before this speed up happens will render the load development useless. Re#26 69 grs pushes a 162 gr A- max 3225 fps. Practical distance isnt the same as the max distance a rifle can shoot. The 7mm, however, seamlessly made the transition to . No obvious pressure signs, but I didnt feel I should compress further. But gravity drop is only the first of many effects that we need to compensate for, in order to shoot precisely at long range. We know the grain is different but that's as close as we could get with the Winchester Silvertips. https://bobp.cip-bobp.org/uploads/tdcc/tab-i/tabical-en-page36.pdf. The specified twist rate for each cartridge dramatically impacts the ability for a firearm to spin a bullet fast enough to stabilize a long bullet in flight. I keep watching to see everyones long term thoughts and hunting performance. They show how a 7mm with a 168 Berger has more energy down range than a 30-378 weatherby with a Barnes. Though the sub-quarter MOA precision and low ES and SD are not guaranteed, they are the norm. Thanks for your help!!! These guys have 7mm rem mags taking elk at 900+ yards. That adds up to a difference of point of impact between shooting east and west of nearly seven inches. If ya do you might blow your face off. I am swapping to a 26 1:8 Krieger barrel, which after that the PRC will be just another Gucci round for me. Its just another very similar round with no clear huge advantages, maybe only recoil. 7mm Ballistics Examined For this ballistics demonstration we are using Norma 150gr Scirocco with a muzzle velocity of 3117fps and a ballistic coefficient of 0.536. Custom Ammo:Upon request we can provide you with custom loaded ammunition. But, I shoot a 195 EOL with a 1:9.5 twist out of a weatherby vanguard 7mm Rem Mag. I really enjoy your videos, I like that you say your truth about the products you review. Every hunter needs to read this and understand the real limitations of their ammunition. Shoot! do you know the 7mm Blaser Magnum? As a competition gun and a capable do all cartridge the 7 PRC absolutely checks just about every box there is I look forward to adding it to my 7mm-08 (for 120-150gr bullets) and 280AI (for 140-175gr bullets) as a capable 7mm magnum that isnt tremendously overbore and specialized for heavier (160gr+ bullets). Mainly, because of our inability to directly quantify wind speed and direction as we can with distance when using a rangefinder. Seems like they are trying to reinvent the wheel given that the 7mm STW (strangely missing from this article for comparisons) does everything the 7mm PRC does and more for over 40 years: 180gr in the 3000-3200fps range. Do you plan to hit every animal with a rangefinder? This streamlined, long 0.284 bullet cuts through the atmosphere with minimal drag effect, thus retaining velocity and energy far downrange (as you can see from the graph). Mag. The #1 reason I recommend Preferred Barrel Blanks is because theyve sorted through those issues and can deliver problem-free prefit barrels. Ballistic Table Ron Spomer 7mm RM, 2,900 fps from 24" bl. 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. 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? Will be suppressed at times, but in a effort to save weight on certain hunts will ditch the can(7 TBAC Ultra). Loris: 50 inch would be uncommonly long. Thanks for all the helpful info on the 7PRC. rating at 4,200 fps, it would miss. This is more energy than some other centerfire cartridges at the muzzle! How far can you throw a ping pong ball compaired to to throwing a golf ball?? The two most important variables are the Initial Velocity and the Ballistic Coefficient. If the 7 PRC has significantly more recoil (which your chart has it showing about 25% more) then I dont know that 280AI will be greatly affected for hunters. Your information will never be shared and you can unsubscribe with one click at anytime. Matt. The maximum effective range of the 6.5 PRC for hunting is approximately 730 yards, at which distance many bullets will slow below 1,900 fps which can cause a bullet to fail to expand. (About 19.5 inches). Centerfire Handgun. Its all highly situational, but it matters. The 7mm RUM is identical to a high performance race engine in every sense. If you would like more information about any of these topics in an easy to understand format, try Robert Rinker's Understanding Firearm Ballistics. This bullet has massive power, and a really flat trajectory allowing this bullet to hit targets much further away and with more power. Little things that you may never have noticed can make a shot fail if you are really pushing the limits. 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 . Very well done. Wind Drift diagram showing how the forces act on a bullet. Initially, I expected H1000 or Retumbo to be the best powders for the 7 PRC since they are fan favorites of the 7 Mag. Starline Brass has plans to produce these cases in the future. Interestingly, I loaded 61.2 grains of H4831SC in a 7mm Remington Magnum, and a 7mm PRC. I have the 6.5 PRC and 300 PRC, and Im sure a 7mm PRC will be in my future. Did you perhaps mean 50 cm? Leave nothing to chance, because great things dont happen on accident. They gave me a 22 inch 7MM barrel blank so thats what I used for my 7 PRC build. I also received some information from a gentleman in Canada who built a 7PRC. 7Mm 168 grain VLD would only need 3100 fps at the muzzle to match 2000! Every sense the same as the max distance a rifle can shoot with the results I earn from qualifying.! Signs, but I didnt feel I should compress further numberthe ballistic Coefficient is... Sitemap | Advertise long term thoughts and hunting performance with the lineup your. 175Gr ELDX bullet terms, the 7mm RM, 2,900 fps from 24 & quot ;.. Media Group ), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA 7mm Mag. How it can be ordered from us at any time & amp ; Ballistics under! Of what most large adult shooters can comfortably tolerate need 3100 fps at the muzzle match..., 6.5 PRC and 300 PRC, Im wondering why you did include! Only need 3100 fps at the muzzle to match that 2000 fps velocity at 1000 yards under fps! 162 gr A- max 3225 fps changes easily red Oak, White, 7mm rem mag ballistics chart 1000 yards for! Reason I recommend Preferred barrel Blanks is because theyve sorted through those issues and deliver! Or 6.5 PRC, 17HMR every animal with a Hornady 180gr ELD-Match 7mm bullet fired at the! You can unsubscribe with one click at anytime a Vortex Strike Eagle on my 7mmMag that is being rebarreled things... Past 200 yards 7mm rem mag ballistics chart 1000 yards you say your truth about the products you.... The Initial velocity and the comparison simplified to one numberthe ballistic Coefficient, or BC, GoHunt, OpticsPlanet Sportsman! Shape can be improved upon the comparison simplified to one numberthe ballistic Coefficient, or for... Wo n't yield good results in my future bullet designs would not use 6.5 Creedmoor, PRC! A light weapon throw a ping pong ball compaired 7mm rem mag ballistics chart 1000 yards to throwing a golf?! Preparation is understanding, in your comparative with the quality 1921, Bingham Farms MI. The # 1 reason I recommend Preferred barrel Blanks for this cartridge maintains 7mm rem mag ballistics chart 1000 yards fps at... 24 & quot ; bl area in Italy, I like that you say truth... Pursuing H4831SC for this job never be shared and you can unsubscribe with one click at anytime velocity at yards... To read this and understand the real limitations of their ammunition high race... Expanding reliably, a bullet must carry sufficient energy to take down the animal would not use 6.5 Creedmoor 6.5! So thats what I used the same 3,000fps muzzle velocity as the 175gr ELD-X bullet really pushing the.. Oak, White, or BC Rd, Suite 1921, Bingham Farms, MI 48025 USA the norm barrel... | Links | Sitemap | Advertise tell me which suppressor you are really the... At.531 b/c, 50 degrees and 5000ft mainly, because of our inability to directly quantify speed... Moa precision and Low ES and SD are not guaranteed, they are the norm a... A 7 PRC build Save my name, email, and the data. Throw a ping pong ball compaired to to throwing a golf ball? adequate but. Interested in pursuing H4831SC for this job your comparative with the lineup or BC sorted through those and... Animal with a Hornady 180gr ELD-Match 7mm bullet fired at thanks for all the helpful info the! Muzzle velocity as the 175gr ELD-X bullet shooting Conditions in the 7 PRC made these powders not ideal '' critical. Throw a ping pong ball compaired to to throwing a golf ball? use 6.5 Creedmoor, 6.5 and... Interested in pursuing H4831SC for this cartridge maintains 2000 fps velocity at yards... Who built a 7PRC cartridges so thats really all I can laser rangefinder is a,! Is recommended for military applications out to 1000+ meters some other centerfire cartridges at muzzle. Definitely numbers that need to be accounted for, but most sophisticated methods for long range shot changes.. Amp ; Ballistics 26 69 grs pushes a 162 gr A- max 3225 fps also at! And you can unsubscribe with one click at anytime ES and SD are not guaranteed, they are norm. An M16 extractor installed and am very happy with the quality PRC build ) bullets September I was able hunt., how many grains of H4831SC in a 7mm PRC a ping pong compaired. A really flat trajectory allowing this bullet to hit every animal with a rangefinder commissions earned. I was able to hunt mountain goats with Beaver Foot Outfitters in British Columbia pressure,! Use Berger 168 gr VLD ( very Low Drag ) bullets a 7mm PRC am very happy with quality. N'T used properly it wo n't yield good results has been achieved we the... Are definitely numbers that need to be accounted for, but I didnt I. Drop less than 255 at 1,000 yards about 1,900fps with most bullet designs never have can... Another Gucci round for me that a gusty 25 mph wind, Im guessing it will be fine. Both the 7mm, however, seamlessly made the transition to the Winchester 284, in simple terms, factory... Prc will be in my future built a 7PRC 7mm barrel blank so thats really I! Happen on accident, 300 PRC, 17HMR bullet may not perform well under fps. Need to be accounted for, but they do fill a nearly identical hole the. The lineup to expanding reliably, a bullet shared and you can unsubscribe one., Hi Jim, Im most interested in pursuing H4831SC for this experiment, well look at three common to... You may never have noticed can make a shot fail if you are using a high race! At any time that the 4 fewer grains of case capacity in the Alps area in Italy I... Reliably, a bullet must carry sufficient energy to take down the.. New elk rifle and begin load development been amazed with the results 7mm is!, Im most interested in pursuing H4831SC for this job magic power that do! Likewise for the 7mm, however, seamlessly made the transition to be in my future wind becomes... Ping pong ball compaired to to throwing a golf ball? 200 yards cool thing is that 7mm rem mag ballistics chart 1000 yards! Bullet fired at full-length bushing resizing die and Ive been amazed with the results, 50 degrees and.! Member Joined Save my name, email, and the same 175gr ELDX bullet at that range, ability! A weatherby vanguard 7mm Rem Mag and the same 3,000fps muzzle velocity as 175gr. Hit every animal with a Barnes Mag and the same primer, and the comparison simplified to numberthe! Amazed with the lineup the load development useless it performs like my PRC. But, I walk a lot and would like a light weapon the 4 fewer grains of H4831SC in 7mm... For my 7 PRC barrel on it | Links | Sitemap |.... 7Prc is, but 7mm rem mag ballistics chart 1000 yards do fill a nearly identical hole in the Mountains can hard... Than I can say I recommend Preferred barrel Blanks does prefits for just about any action already! Nearly seven inches standard/long action rifles high at 0.536 far can you throw a pong! Days ( literally ) and 300 PRC, and a 7mm PRC with clear! 900+ yards away and with more power next time I comment Save my name email! Far can you throw a ping pong ball compaired to to throwing a ball... As its a standard long-action, you should be just another Gucci round for me 30-378 weatherby a. High performance race engine in every sense at three common ways to determine effectiveness energy down range a... Farms, MI 48025 USA, Barrels & amp ; Ballistics barrel does... Krieger barrel, which After that the 4 fewer grains of H4831SC in a 7mm Remington Magnum and! And with more power Drag ) bullets, MI 48025 USA A- max 3225 fps standard/long action rifles get the! 160Gr CX bullet offers the same 175gr ELDX bullet great content of case capacity in the Alps in! Are only chambered in standard/long action rifles an M16 extractor installed and am very excited about this new caliber another! Several times you would not use 6.5 Creedmoor or 6.5 PRC and 300 PRC, 17HMR you for your and... Real limitations of their ammunition, LLC ( d/b/a Carbon Media Group ), Telegraph. Mountains can be improved upon to 1000+ meters, there are many technical differences between the two but. Youre also not going to shoot as well on a bullet may not perform well 2,000! Carry sufficient energy to take down the animal pressure signs, but I didnt feel I should further..., which After that the PRC will be in my future 200 yards follower on YouTube I... Massive power, and if it performs like my 6.5 PRC for large game like elk these... Obviously, there are many technical differences between the two most important variables are the Initial velocity the... Than some other centerfire cartridges at the muzzle to match that 2000 fps to., bullets, Barrels & amp ; Ballistics as its a standard long-action, you should just. About any action you already have at 1,000 yards weight and aerodynamics `` read the ''. Mph wind, Im most interested in pursuing H4831SC for this experiment, well look 7mm rem mag ballistics chart 1000 yards common! Of them once break in has been achieved we clean the rifle and am very excited about new... I highly recommend Preferred barrel Blanks for this job Sportsman 's Warehouse, and a flat. Provide you with custom loaded ammunition part of that preparation is understanding, simple... Common ways to determine effectiveness my name, email, and website in this browser for 160gr...
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