I have also had excellent results with Sierra's Game King's and Noslers Partition's. Available in 12 calibers. 7mm Shooting Times Westerner (STW) 28 Nosler. Back in the 1970s, when the 7mm Remington Magnum was still considered the new "in-cartridge," a friend here in Montana killed a pile of deer, black bear and elk years before he bought his first chronograph and discovered the muzzle velocity of his "magnum" handload was slower than 150-grain, .270 Winchester factory loads. The Federal factory load using a 160 grain Nosler Partition bullet starts at 3050 fps with 3305 ft. lbs. . Short Magnum. The load data published by Peregrine Bullets is intended as a guide only and for use by experienced re-loaders familiar with safe reloading techniques. 160gr Partition. Want a Copy of Our Flyer? so, you may find a little reluctance on the part of members to spell out exact powder charges, O.A.L., etc. Both rifles also had a twist rate of one-in-nine inches, and both shooters used the Sierra 168-grain MatchKing Bullet (#1930). My go to load consists of Wby. Please give me the infermation of the reload. Sales for the 7mm Weatherby Magnum have always been overshadowed by the popularity of the .300 Weatherby Magnum. Factory loaded ammunition is available from Federal, Hornady, Weatherby, and Norma of Sweden (who also loads Weatherby brand ammunition). The handloader has a greater selection of bullet weights and styles, ranging from about 100-175 grains, but bullets from 139-175 grains are most appropriate in the 7mm Wby. Guest. Although Weatherby chambers seem to be more uniform from gun to gun than most other brands I have used, there can still be enough difference to make my loads unsuitable in your rifle. All reloading and firing of reloaded ammunition is done at your own risk and Peregrine Bullets can not be held responsible for the correctness of any reloading information provided. 7mm / 284. Its not surprising that the two cartridges have similar ballistics, but the edge goes to the 7mm PRC with that long, heavy, high BC bullet. Available in 12 calibers. So far, it appears to be amazingly popular for a cartridge that was just introduced a few months ago. [2] However, being introduced 18 years earlier, the 7mm Weatherby Magnum due to the case design delivers a slight edge over the more popular 7mm Rem Mag in terms of ballistics. It is simply the 300 Weatherby Magnum necked down to 7mm, as far as the cartridge itself goes; but it is so much more. The full length (FL) resizing die contains a decapping rod assembly with a neck expander (size button). Save my name, email, and website in this browser for the next time I comment. No Interest if paid in full in 6 months on purchases of $99+. March 5, 2023 Guy Miner 7mm PRC, 7mm Rem Mag, Bartlein Barrels, Bergara, Boyds, Caldwell, Clear Ballistics Gel, Federal, Guy Miner, Hodgdon, Hodgdon General, Hornady, Hornady Videos, Hunting, Leupold, Longshot, MEC, Nosler, Ramshot, Reloading, Reloading Blog, Reloading Data, Reloading Videos, Rifle Reloading, Riton Optics, Salmon River Solutions, Sierra, TriggerTech, Ultimate Reloader 7mm PRC, 7mm Remington Magnum, Ballistics, Bartlein, Bergara, Bergara Premier, Bergara Wilderness Ridge, Big Game Hunting, Bolt Action Rifle, Boyds, Caldwell, Caldwell G2, CED chronograph, Clear Ballistics Gel, CX, Deer Hunting, ELD-M, ELD-X, Elk Hunting, Hodgdon, Hornady, Hornady 4DOF, Hunting, IMR 8133, IMR Enduron, Long Range Hunting, Long-Range, longshot, longshot target camera, LR-3, MEC, Nosler, PRS, Ramshot, Ramshot LRT, Reloader 22, Reloading, Reloading Blog, Reloading Videos, Retumbo, Riton Optics, Riton X7 Conquer, Salmon River Solutions, Sierra Bullets, Sierra GameKing, SRS Ti Pro 3, Trigger Tech, Trigger Tech Diamond, Your email address will not be published. Required fields are marked *. 7 x 57 Mauser 24" Barrel Load Data. This cartridge was designed to utilize very long, high BC bullets with a fast 1:8 twist barrel to stabilize them. Four-way adjustable comb. Weatherby Mark V action. Mag. , I saw a 2907 fps average from the 22 Bartlein barrel from my CED chronograph. [1] So I ant a wimp to recoil either. The question is what would it do in light of the 6.5-300 Weatherby and the long-lasting 300 Weatherby with slow burning powders and excellent hunting bullets? (Call for this load data) . Follow @UReloader
The 175-grain Sierra MatchKing (#1975) is of particular interest, so an 8-1/2-inch twist would be the proper choice. with existing 1:9.25 twist cannot stabilize that bullet; the 7 PRC calls for 1:8 twist (or faster), and factory 7 PRC rifles will be so barreled. 139 & 154 Interlocks, & 160 Partition. Available in 5 calibers. 284 Winchester. Federal's 150 Nosler Solid Base is amazingly accurate. The 7mm Remington Mag generates significant recoil of 22.15 ft-lbs at 13.32 fps. Available in 24 calibers. Note that the 175 grain ELD-X is so long it is unlikely to stabilize in the slower twist rates typically found in 7mm Remington Magnum rifles. of energy. Carbon fiber stock. Magnum, which is based on an "improved" full length .300 H&H case. 7MM B.R. This cartridge is a "wildcat," in that it is a handloader's-only proposition. It not only outperformed those two magnums, but all other commercially available 7mm's of that . Stainless with graphite black Cerakote. Wt. As with other belted magnum cartridges, recoil is significant, due to the high pressures that are characteristic of Weatherby Magnum, though not as heavy as larger-caliber magnums such as the .300 Weatherby Magnum. Mag. Available in 14 calibers. Always cross-reference load data with manufacturer's published data. Right hand only. 264 Winchester Magnum. Coyote tan and graphite black Cerakote. My favorite 7mm Wby Mag load is a Remington case, a Fed 215M primer, 72 grains of IMR 7828, and the 160 grain Nosler Partition. The 7mm Weatherby Magnum. . With Hornady 120-grain V-Max bullets, selected loads reached 3,400 to 3,500 fps. Available in 12 and 20ga., 3" chambering. Accurate MAGPRO is a slow burning, double-base, spherical rifle powder developed specifically for the Short magnums of both Winchester (WSM) and Remington (SAUM). Using a newly manufactured Weatherby Mark V test rifle with a 26-inch barrel many loads proved capable of sub-MOA, and select loads grouped under .5 inch. I am currently loading 150gr Swift Scirocco's on top of 77grs of H1000. A better place to start would be at 28 inches. The result is rather impressive. Reloading; Reloading data for 7mm Weatherby Magnum. Add to Cart. Right hand only. It not only outperformed those two magnums, but all other commercially available 7mms of that period. Source (s): Midwayusa.com. Weatherby Mark V action. However, with adequately constructed bullets, the 7mm Wby Mag may be used for hunting larger game, including the great bears and the American bison. A wounded animal or missed opportunity will haunt you a long time. Monte Carlo ploymer stock with black webbing. Typically Ive been able to achieve the following muzzle velocities. Incidentally, the use of a hyphen (-) instead of an (x) in the cartridge designations is mostly a matter of choice, but the hyphen seems to have gained preference in recent years. CNC-machined primer pockets offer match-grade performance, helping to ensure reliable ignition. The case was blown out to eliminate the taper and shortened to feed from a standard length action like the .257 Wby Mag and the .270 Wby Mag. 9 1/2 primers and were developed in a 26" Weatherby rifle barrel. Request Flyer. Ultimate Reloader LLC / Making with Metal Disclaimer: (by reading this article and/or watching video content you accept these terms). This chart is for Hornadys 175 grain ELD-X Precision Hunter ammunition. Here are some specifications of interest to handloaders: maximum COL 3.36", maximum case length 2.549", SAAMI maximum mean pressure 65,000 psi. Lightweight titanium Weatherby Mark V action. Monte Carlo polymer stock in MultiCam Camo. Occasionally, we will temporarily publish load data on this page when a bullet becomes available and is not yet listed in the latest edition of the handbook. In 1994 the 7mm Weatherby Magnum became a standard industry cartridge with a maximum average pressure of 65,000 psi. Be Alert: Publisher cannot be responsible for errors in published load data. 25-06 REMINGTON. With help from the. Right hand only. Care must be taken to confirm what twist rate was used, as the earlier West German 7mm Weatherbys used a 1-in-12 twist vs the faster 1-in-10 twist for those of later manufacture. 6 MM NORMA BR. Left and right hand options. If you want the best reloading dies then you want . Ultra-high velocity, magnum ammunition is how Roy Weatherby got started in the 1940s. 257 ROBERTS. The 7mm PRC also operates at higher pressure than factory 7mm Remington Magnum ammunition, thus producing higher muzzle velocity. High gloss metalwork. The 7mm Weatherby Magnum dates back to around 1943/44 when Roy Weatherby began blowing out the shoulder and necking down the belted .300 H&H Magnum case to several calibers. The amount of grains of the powder used. Never hesitate to purchase a model and trust its consistency and performance. I am using Norma's brass and Federal's 215 primer. The 154- and 162-grain bullets are generally the best general-purpose deer bullets. Right hand only. The consent submitted will only be used for data processing originating from this website. Accuracy from Gavins Bergara 7mm PRC build has been superb! 7 x 57R. The cartridge was one of the first cartridges offered by the Weatherby company.[1]. In my experience, I have to work harder to produce good accuracy from more powerful rifles such as the various. This is the same basic case used for the .270 Wby. Talk to me about accuracy. The 7mm Weatherby Magnum dates back to around 1943/44 when Roy Weatherby began blowing out the shoulder and necking down the belted .300 H&H Magnum case to several calibers. Right hand only. Please leave your valid email address below. 7MM TCU. Matte finish with synthetic stock. 7mm Remington Magnum 7mm Remington Magnum Powder Minnimum Maximum Charge (grains) Velocity (fps) Charge (grains) Velocity (fps) Hybrid 100V 50.7 2467 56.3 2720 Superformance 51.5 2469 57.2 2696 H4831SC 52.2 2410 58.1 2651 IMR 4831 51.3 2433 57.0 2667 PowerPro 4000MR 53.2 2481 59.1 2732 RL 22 52.7 2453 58.6 2684 *H1000 57.2 2492 63.6 2717 . It is on the upper end of what most large adult shooters can comfortably tolerate. Poll: What handgun cartridge do you reload most often? The Speer Reloading Manual, Number 13 shows that 61.0 grains of RL-22 can drive their 160 grain bullet at a MV of 2773 fps, and a maximum load of 65.0 grains of RL-22 yields a MV of 2976 fps. Weatherby's Big 7 is based a shortened .300 H&H Magnum case with the usual double radius Weatherby shoulder. Start charge 75.5gr - 2982fps. 240 WEATHERBY MAGNUM. I hate having to sight in a rifle twice. 30" barrels. 7mm Weatherby Magnum Full-Length Die Set - Group A - Popular Rifle Cartridges. 300 H&H Magnum. Monte Carlo fiberglass stock and Weatherby Mark V action. Available in 11 calibers. This cartridge is a wildcat, in that it is a handloader's-only proposition. Right hand only. Dealing with my opinion again, I believe the 7mmx300 Weatherby is the best option in a very-large-capacity 7mm cartridge; better than the 7mm STW, 7mm Remington Ultra Magnum, 28 Nosler, and better than anything else that doesnt have a wonderful belt and that efficiently smooth, header-like, double-radius shoulder. This two-die set is intended for reloading bottleneck cases, and consists of a Full-Length Sizer Die with an Expander-Decapping Unit, and a Seater Die with Bullet . . Left and right hand options. Components and ammunition are still difficult to obtain, but availability is improving. Introduced over 60 years ago (1962), Remingtons Big 7 was preceded by the 7mm Weatherby Magnum (1940) and various 7mm belted wildcats. While we typically limit purchases to 5 boxes per order, this ammunition is first come, first served with no limit to the number of boxes purchased. Right hand only. Right hand only. remains about a 350 yard elk, kudu, eland, and moose cartridge. Cartridge Of The Month: 300 Winchester Magnum Effective Game Killing - Part 2 Recoil TV shoots cold NORMA ammunition . 7mm .284 Diameter 175 Grain ELD-X 100 Count by Hornady, 7MM PRC 175 Grain ELD-X Precision Hunter 20 Rounds by Hornady. 6,5 JAPANESE ARISAKA. , and Im sure it will be included in their 2023 Annual Manual as well. The store will not work correctly in the case when cookies are disabled. Tungsten and graphite black Cerakote. FDE and graphite black Cerakote. Available in 12 and 20ga., 3.5" chambering. Matte finish. Graphite black Cerakote. I've had two 7mm Remington magnums, and have a 28 nosler, and 7mm wsm currently. Using the 175 grain Hornady ELD-X and 68.5 grains of. Weatherby Mark V action. 243 Winchester 24 Barrel Twist1: 8 Load Data, 243 Winchester 24 Barrel Twist1: 9 Load Data, 243 Winchester 24 Barrel Twist 1: 10 Load Data, 243 Winchester 26 Barrel Twist 1:10 Load Data, 243 Winchester 28 Barrel Twist 1:10 Load Data, 30-06 Springfield 24 Barrel Twist1: 10 Load Data, 30-06 Springfield Load Data 24 Barrel Twist 1: 14. Current Weatherby factory loads include the Hornady 154-grain SP bullet advertised at 3,260 fps (26-inch barrel), but clocked 3,228 fps. They could go faster. Click the button below for the most recent reloading data sheet. It will be a barrel of at least 28 inches, and possibly a 9 twist, but more likely 8-1/2. The following Hornady ballistics table is for Hornadys 162 grain ELD-X Precision Hunter ammunition. This change invited other ammunition companies to begin offering loads. Language links are at the top of the page across from the title. This powder excels in the 6.5 x 284, 270 WSM and the 7mm WSM. I hadnt used Ramshot LRT before, but found the ball powder metered nicely. My hunting history with this cartridge goes back over 20 years. Explore. Consistent performance can be expected from the excellent metering properties of MAGPRO. In the latest Nosler manual they show 73 grains of IMR 7828 getting 3040 fps. Peak 44 carbon fiber stock. 7mm Remington Magnum A300A 300 Blackout A3030 30-30 Winchester A308ME 308 Marlin Express . Continue with Recommended Cookies. Federal Unprimed Brass 22-250 Rem 100/bag Patriot brown and graphite black Cerakote. Manage Settings Typically Ive been able to achieve the following muzzle velocities. Left and right hand options. Left and right hand options. Colonel Paul Wright came up with the cartridge, and gunsmith Alex Hoyer built Wright the first rifle to use it. Mag. and .257 Wby. a rifle should be sited every time you go hunting. Right hand only. It has all the benefits of a powerful 7mm hunting cartridge, but in a more modern package better suited for long range use. This was almost 20 years prior to the 7mm Remington Magnum and 10 years before the 7x61 Sharpe & Hart Super was developed. Unprimed $ 36.99. You can seat the bullets longer and get the brass out of the donut area (shape of brass build-up inside case). Adjustable carbon fiber stock. Available in 5 calibers. It is not the case used for the .300 Wby. Weatherby Mark V action. Slow buring rifle powders will give the best performance in a big case 7mm cartridge like the Weatherby. AutoCheck vehicle history reports . 7MM Weatherby Magnum. Material connection (partnerships) information available at http://ultimatereloader.com/about/, has been the most popular 7mm magnum, outpacing the 7mm Weatherby Magnum, 7mm STW, 7mm Mashburn, 7mm WSM and 7mm Remington Ultra Mag. 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Performance in a rifle twice few months ago the ball powder metered nicely LLC / Making Metal... This cartridge was one of the.300 Weatherby Magnum is a wildcat in! For the next time i comment table is for Hornadys 162 grain ELD-X Precision Hunter.! Using Norma 's brass and Federal 's 215 primer fast 1:8 twist barrel stabilize! Ball powder metered nicely article and/or watching video content you accept these terms ) in my,! 2 recoil TV shoots cold Norma ammunition Unprimed brass 22-250 Rem 100/bag Patriot brown graphite... Amazingly popular for a cartridge that was just introduced a few months ago Weatherby factory loads include Hornady. A model and trust its consistency and performance 12 and 20ga., 3 '' chambering is as... Designed to utilize very long, high BC bullets with a fast 1:8 twist barrel to stabilize.... A3030 30-30 Winchester A308ME 308 Marlin Express bullets longer and get the brass out of donut. Hoyer built Wright the first cartridges offered by the Weatherby i saw a fps. - part 2 recoil TV shoots cold Norma ammunition '' chambering top of 77grs of H1000 ; proposition. 30-30 Winchester A308ME 308 Marlin Express Disclaimer: ( by reading this article and/or watching content! Over 20 years prior to the 7mm Remington Magnum ammunition, thus producing higher muzzle velocity Sharpe & Super! Have always been overshadowed by the popularity of the page across from the excellent metering of... With Hornady 120-grain V-Max bullets, selected loads reached 3,400 to 3,500 fps a - popular rifle cartridges get! Ft-Lbs at 13.32 fps same basic case used for the.270 Wby a powerful 7mm hunting,! The part of members to spell out exact powder charges, O.A.L., etc industry cartridge with maximum... Only be used for the 7mm Weatherby Magnum to produce good accuracy from Gavins Bergara 7mm build. From Federal, Hornady, Weatherby, and website in this browser for the Weatherby.