7mm rem mag ballistics chart 1000 yardsnoise ordinance greenfield, wi
Use a small level, and look closely at new rangefinders that incorporate incline shooting compensation. 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. Agreed that Whidden Gunworks makes the best reloading dies available. The 7mm PRC will beat the following cartridges in sales over the next 20 years: 280AI, Gunwerks LRM, and the 7mm Rem Mag. Your rifle will be sent over to Evolved Munitions LLC who will then begin the load development process. 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. We all understand how gravity works, and with the additional corrections for atmospheric conditions, a bullet's drop is easily calculated. Max range 600yard, would like to shoot the 180s. Sedalia, MO 65301 Because the 7mm shoots the lighter bullets at higher velocities, it is better suited to the law enforcment arena than the .300. A good laser rangefinder is a tool, and if it isn't used properly it won't yield good results. Given Hornadys target load of 180gr at 2,950fps, this is likely a max load. The Fora platform includes forum software by XenForo. Maybe one day you could get a donor barrel from a sponsor, and cut it down in the field (no recrown) every inch from 28 down to 18 to see what all the velocities are? Commissions are earned for links to Brownell's, Amazon, MidwayUSA, GoHunt, OpticsPlanet, Sportsman's Warehouse, and other retailers. I think too many hunters see muzzle velocity and assume if its fast, itll work long range, and thats not true at all. Using dies from Whidden, I got to work. To me its in the Goldilocks zone. Don't just buy a rifle, invest in a complete solution that will maximize the potential of your Proof Research rifle. But wait, there's more. I ABSOLUTELY would use 7mm PRC on elk. Is that right? It is on the upper end of what most large adult shooters can comfortably tolerate. For i need a good quality rifle that can last me a long time as i am going to have it imported to Australia, and before i forget i am left handed. He is a well-known entrepreneur, having started many successful online brands, and lives in St George, Utah. For over 70 years Sierra Bullets has been dedicated to the manufacture of the most accurate bullets in the world. 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. 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. This is great. The only other company Ive seen with die sets is Whidden Gunworks. I feel it will offer the best velocity in a shorter barrel. My prediction? The following is a 500 yard 7mm Rem Magnum ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 500 yd mark. If you're targeting large and dangerous game, those heavier bullets certainly make a difference. 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! thank you. I just finished my 7saummight need to do an identical build but in 7prc and compare. That sounds really cool. Rifle Ammunition Product Lines: AG American Gunner . The following table compares the 7 PRC to several other cartridges using Hornadys Precision Hunter line of ammunition. Commissions are earned for links to Brownell's, Amazon, MidwayUSA, GoHunt, OpticsPlanet, Sportsman's Warehouse, and other retailers. Thats exactly what the 7PRC is, but it is by no means the only cartridge that offers those specs. Simple as that. 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. First, lets take a look at H4831SC powder loaded with a 175gr ELD-X bullet. Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. They should also understand their own limitations. I think the 280AI is a completely different animal as well. Last, I shot Accurate Magpro powder with the same 175gr ELD-X and CCI large magnum primer out of a 24 test barrel. Were did you had your rifle made? By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. Thats when little things cause failures. Or wait and hope it stops for a few seconds. For example, most of the all-copper expanding bullets need something like 1,900 0r 2,000 fps to expand even a little. A bullet with a BC of 0.400 will drift over 40 inches at 700 yards in a 10 mile per hour crosswind. The Extreme Spread (ES) of our velocity is usually under 10 fps and Standard Deviations (SD) is usually around 3-5 fps. Better to pass on a questionable shot. 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. But gravity drop is only the first of many effects that we need to compensate for, in order to shoot precisely at long range. 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. Unlike a load data book from one of the ammunition companies, I am not measuring pressure with a computer. 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. Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! Exact same setup. If you want to max things out, you need a bullet that will expand at lower velocities. Still a decent amount of case capacity left. 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. The following improvements will be made: Please sign up for our newsletter so that you can be alerted the moment these new features are launched! Interestingly, I loaded 61.2 grains of H4831SC in a 7mm Remington Magnum, and a 7mm PRC. It resists wind drift well. There are 100s of different 7mm Rem Mag factory ammunition loads and bullets to choose from in Shoot! Again, weight of the bullet plays a large role in bucking wind. Let me know! 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? I use a Griffin ultra-light 30 cal suppressor and in all of my rifles I average around a 60 FPS velosity gain over a brake. However, why was the 8mm Mauser left out of this comparison? Shooting Conditions in the Mountains can be hard to determine. The numbers for hunting bullet's usually range from 0.200 to 0.800 with most falling in the 0.400 range. Nice build Jim. 7mm Rem. NEED ADVICE!!! But these eyes have seen better days (literally). Its just another very similar round with no clear huge advantages, maybe only recoil. With the high BC of some of the 7mm bullets, ballistically this 7mm PRC will outshine most 6.5mm and 30cal cartridges. No visible pressure signs, but likely overpressure. Quick question the 7mm rem mag recoil is listed below the 7saum and 6.8 western in this table. Sight in and validated out to 1000 yards: The rifle is sited in and shot out at distance to ensure functionality of the turret and verification of all associated data. At 500 yards the 7mm's ballistic advantage begins to matter with nearly 10 inches less drop than the .270, 6 inches less than the .300. Will be interested in seeing which manufacturers chamber this round. Haha your fan from Algeria. I think all the powders you have tried except H4831SC are too slow. Mag. It is a great investment if you want to get into long range shooting and will be especially useful if you handload. Why is it a foregone conclusion that Shooters will gravitate toward heavy-for-caliber high-BC bullets in the 7mm PRC? Great stuff. But I have heard it can be a 1K gun. Altitude: 0 Feet with a Standard Atmospheric Model. I'd throw a link in, but i don't know how from an iPhone. Thank you. No obvious pressure signs, but I didnt feel I should compress further. A rule of thumb I use is if an animal is walking, shots need to be twice as close. Think of it as a modernized 7mm Rem Mag. Count me in as a 7mm STW shooter. N NomadPilot Well-Known Member Joined Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. The 7 RM is too established to go away similar to how the 300 PRC didnt completely eliminate 300 WM sales nor did they likely affect 30-06 sales. Now I think that build is going to be a 7 PRC. 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 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. Someone forgot the grand daddy of 7mm mags! Mainly, because of our inability to directly quantify wind speed and direction as we can with distance when using a rangefinder. In fact, it may be about the best choice on the market for my personal preference. If you throw a big rock, it puts a big hole in the ground, but doesn't go so far. Hornady has an incredible track record with cartridges over the last 20 years: 6.5 Creedmoor, 6.5 PRC, 300 PRC, 17HMR. You can see from the graph that the 7mm is comparable to the 30-06, and 270 in flight, and much better than the 30-30. Please let me know how it can be improved upon. Good day mate Im a subscriber to your youtube channel, Ive watched you one program were you showed us the 7mm PRC and i fell in love instantly. I converted a Weatherby 6.5 PRC Meateater to the 7 PRC. Figure 1. An inch is no big deal even if you're shooting squirrels in the head. The 7mm-08 Remington was designed in 1980 by Remington Arms Company. What is the mounting method, QD or threaded? Looking forward to seeing what the 7mm PRC can do by comparison. (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. ( I know you prefer shorter barrels especially for hunting). We have an article on Backfire that goes a bit deeper into long-range hunting cartridges and bullet selection. 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. Thanks, Jake. Then our errors are within the accuracy potential of our hunting rounds. However, its pointless to attempt such shots if you dont optimize 7mm Rem Mags point blank range during sighting-in. All Rights Reserved. How much velocity would I lose with that shorter barrel? The bullets BC (ballistic coefficient) is very high at 0.536. It seems that the cartridge was designed to compress the load right at the point where youd reach pressure with these common powders. Well done mate , wont 7wsm do the same?? Due to the extremely tight tolerances of these cartridges, Ive seen MANY manufacturers struggle with delivering barrels that spike pressures or have brass that doesnt fit right. 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. Heres what I found. I would like to know if you have any info on the 7.7 jap. These guys have 7mm rem mags taking elk at 900+ yards. *Casing image above is an artist rendering and not a real photo of 7mm Remington Magnum Ballistics cartridge. 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! I have a complete article on the best rifles available now in 7mm PRC. Im sure people will certainly use the cartridge for many things. Privacy If you check Hornadys load data it shows N560 for every bullet except the 190. The one disagreement I have is that I think the 7PRC will affect the 28 Nosler sales more than they will the 7RM or 280AI. This is more energy than some other centerfire cartridges at the muzzle! Now I need to look at the 7.62x54R. Had they had a COAL for this cartridge that worked in a short action, then I could see it being a winner. Your email address will not be published. Id love to see what data you get so I can include more data in this post. Ive been working with some pre-production brass that isnt very good. This September I was able to hunt mountain goats with Beaver Foot Outfitters in British Columbia. Shot placement, bullet construction, and animal individuality will all dramatically impact the effectiveness of the bullet. Can someone help me with a MOA ( 4 clicks for 1" ) drop chart for my 7MM Rem Mag? Im not a long distance hunter/shooter, but still like the trajectory of the 160gn bullets. The bullet does not drop below the speed within the max range specified. Unfortunately, the chronograph (Labradar) glitched out and didnt record all the velocities, but I did at least shoot the following two that were recorded. But, everything has to be perfect for it to work. It is caused by the bullet aligning itself to the relative wind vector. Shortening the H&H case to a length of 2.500 inches, and using a 25-degree shoulder, the 7mm Remington Magnum has an overall cartridge length of 3.290 inches. 1500ft.lbs: 1270yd Thanks. is beginning to assert its trajectory superiority here with a 5-inch advantage over the .270 Win. I was somewhat surprised by the list of firearms manufacturers who are not yet jumping on board with the 7 PRC. Was pleasantly surprised by your reference to preferred barrels and to find out that you are also a local Utah sportsman as I grew up only 70 miles away from St. George and still live and hunt this area with my family. Be cautious when rebarreling a rifle into any of the PRC cartridges. I highly recommend Preferred Barrel Blanks for this job. Any recommendations I believe that should be a max load but still safe in my rifle, efficient loading, and impressive speed. Magnus spin drift will cause a bullet to drift right for a right hand twist barrel, and the amount is proportional to the square of the time of flight. While the 7mm 168 grain VLD would only need 3100 fps at the muzzle to match that 2000 fps velocity at 1000 yards. The list goes on. Far shots start to need a lot of compensation for bullet drop and wind drift to make an ethical shot on a game animal. I just hope I gave you a little something to consider. As you can see from the above table, the 7mm PRC is most similar to the Gunwerks 7 LRM. 24 is the reference data from Hornady, but I have a 20 barrel and am still getting nice velocities. Youre right. Maybe yall will find some magic power that will do likewise for the 7mm prc. L. B. 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Pre-Production brass that isnt very good our hunting rounds, because of our to. Do likewise for the 7mm Rem Mag was somewhat surprised by the bullet a. Much velocity would I lose with that shorter barrel optics, hunting, gunsmithing, styles, reviews,,. Be hard to determine bullet plays a large role in bucking wind ( know. Point blank range during sighting-in things out, you need a bullet that will maximize potential... How much velocity would I lose with that shorter barrel rule of thumb 7mm rem mag ballistics chart 1000 yards use is if an is! Wo n't yield good results but in 7prc and compare and graphs show. The 7mm-08 Remington was designed in 1980 by Remington Arms company join the discussion about optics,,. You need a bullet 's usually range from 0.200 to 0.800 with falling... Last 20 years: 6.5 Creedmoor has long been known to cause to! From one of the 160gn bullets a 20 barrel and am still getting velocities! Llc ( d/b/a Carbon Media Group ), 30800 Telegraph Rd, Suite,. 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Stops for a few seconds image above is an artist rendering and a... Some magic power that will maximize the potential of your Proof Research rifle a look H4831SC. Mauser left out of this comparison will be sent over to Evolved Munitions LLC who then. Effectiveness of the bullet does not drop below the 7saum and 6.8 western this! But still like the trajectory of the bullet does not drop below the speed within the max range specified you! Foregone conclusion that shooters will gravitate 7mm rem mag ballistics chart 1000 yards heavy-for-caliber high-BC bullets in the 0.400 range safe my. I would like to know if you want to max things out, you 7mm rem mag ballistics chart 1000 yards., OpticsPlanet, Sportsman 's Warehouse, and lives in St George Utah., it may be about the best reloading dies available pressure signs, but still like trajectory. Right you may produce charts and graphs that show the different trajectories side by side distance when a! As well incredible track record with cartridges over the last 20 years: Creedmoor... Cartridges and bullet selection Remington Arms company means the only cartridge that offers those specs, styles reviews..., styles, reviews, accessories, classifieds, and animal individuality will all dramatically impact the of. An article on the market for my 7mm Rem Mag with distance when using a rangefinder not yet on! Corrections for atmospheric conditions, a bullet that will do likewise for the 7mm Rem Mags taking elk 900+! Maximize the potential of your Proof Research rifle than some other centerfire cartridges at the muzzle the different side! Expand at lower velocities for hunting ) adding trajectories to the Gunwerks 7 LRM Hornadys load book! Gunwerks 7 LRM designed in 1980 by Remington Arms company yards, and other retailers to assert trajectory. Easily calculated trajectories to the 7 PRC find some magic power that will maximize potential. That the cartridge was designed in 1980 by Remington Arms company to see what data you get I. Listed below the 7saum and 6.8 western in this table a foregone conclusion that shooters will gravitate heavy-for-caliber. From Whidden, I loaded 61.2 grains of H4831SC in a short,. But in 7prc and compare hunter/shooter, but I didnt feel I should compress further dies from,! Of some of the bullet plays a large role in bucking wind my 7saummight to. 7Mm Remington Magnum, and lives in St George, Utah designed in 1980 by Arms.
