Norma Precision Brass construction. Prior to this, a few shooters were having moderate success at 1000 yards using what was then known as the 6.5x300 WWH (Weatherby-Wright-Hoyer), a round that has recently been introduced by Weatherby as the 6.5-300 Weatherby Magnum. 7MM B.R. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Load Data. Free Shipping On Orders Over $99! The full length die sets for bottleneck cases contain two dies. This is the same basic case used for the .270 Wby. Right hand only. Weatherby's Big 7 is based a shortened .300 H&H Magnum case with the usual double radius Weatherby shoulder. Right hand only. The type of powder used. $100.99. Powders include Accurate, Ramshot, Vihtavuori, IMR, Winchester, Hodgdon, Alliant Federal cases have less powder capacity than the Weatherby case (as well as Nosler Custom cases) and were used to develop the accompanying data. Weatherby Mark V action. Ideal for the home reloader and constructed of Norma Precision Brass, Weatherby Unprimed Rifle Brass is engineered for precision performance. Raised Monte Carlo fiberglass stock. 7 x 64. Graphite Black Cerakote. Manage Settings . of energy at the muzzle. While loading for and practicing with the 7mm Rem Mag, I grew to respect the cartridge for its easy shooting qualities, good accuracy and flat trajectory. 175 gr (11 g) A-Frame. We took the opportunity to buy a significant amount of Hornady-marked 7mm WBY MAG brass, used it to work up a specific loading and are offering it at a discount for a limited time. When the big bull elk fell to a single 175 grain Nosler Partition, I knew it was a dandy hunting cartridge as well. . A pass into a trim die and a few strokes with a smallish mill bastard file, and then an in-and-out trip through full-length sizer. Left and right hand options. Weatherby 7MMWEATHERBY Mag160Gr Nosler Part Ammunition N7MM160PT With a 24 or 26 barrel, 3,000 fps is achievable. Monte Carlo fiberglass stock and Weatherby Mark V action. Besides, who needs a belt anyway? Available in 17 calibers. Dont miss out on Ultimate Reloader updates, make sure youre subscribed! Tungsten and graphite black Cerakote. That high muzzle velocity combined with a high BC 175 grain bullet should lead to impressive long range performance. Many have felt the sting of the ammunition shortage of the last few years, whether on availability or price, but if youre a 7mm WBY MAG owner we have a remedy! And a short presentation of the books in the Jgarskolan book package. 7mm Blazer Mag Load Data. Rated out of 5 based on 2 customer ratings. The 154- and 162-grain bullets are generally the best general-purpose deer bullets. This was almost 20 years prior to the 7mm Remington Magnum and 10 years before the 7x61 Sharpe & Hart Super was developed. This powder excels in the 6.5 x 284, 270 WSM and the 7mm WSM. That you all for your information. Never exceed maximum loads. Available in 11 calibers. In fact, I liked the cartridge so much that I bought my son a, Handloading for the 7mm Remington Magnum is similar to handloading any belted magnum. Monte Carlo polymer stock in First Lite Specter camo pattern. An example of data being processed may be a unique identifier stored in a cookie. With help from the Caldwell G2, I measured a 2929 average feet per second muzzle velocity. ( I don't want to say how fast). What fun!JDC, 1219 South Challis St. Unit C Salmon, ID 83467 | (208) 756-3006 | info@northwestmagnum.com. Regardless, the 7mm is an excellent cartridge that offers flat trajectory, long-range accuracy, and with correct bullets is suitable for all North American game and African plains game. 6.5-300 Weatherby Magnum; 6.5 Precision Rifle Cartridge; 6.5 Weatherby Rebated Precision Magnum; 6.8 True Velocity Composite; 6.8 Western; 7mm Precision Rifle Cartridge; 30 Super Carry; 300 Precision Rifle Cartridge; 300 HAM'R; 338 Weatherby Rebated Precision Magnum; 350 Legend; 360 Buckhammer; 400 Legend; 429 Desert Eagle Now theres a new contender for the middleweight champion, the. 7mm Rem Short Action Ultra Magnum (SAUM) 7mm Winchester Short Magnum (WSM) 7mm Remington Magnum. To become a huntress - post 4: How should I really be able to keep track of all the birds? 0. Available in 12 and 20ga. Cartridge cases are absolutely simple to make. Another interesting note is how little bullet intrusion the 7mm PRC has compared to the 7mm Rem Mag. Available in 13 calibers. and .257 Wby. Language links are at the top of the page across from the title. Current Weatherby factory loads include the Hornady 154-grain SP bullet advertised at 3,260 fps (26-inch barrel), but clocked 3,228 fps. For over 60 years, Remington's 7mm Magnum has been the most popular 7mm magnum, outpacing the 7mm Weatherby Magnum, 7mm STW, 7mm Mashburn, 7mm WSM and 7mm Remington Ultra Mag. That all started back in October of 1970, when Mary Louise DeVito of Williamsport, Pennsylvania, used her unlimited . JavaScript seems to be disabled in your browser. Sign up with your email address to receive news and updates. The cartridge thrives on slow-burning powders such as Reloader 22 and Retumbo. 7mm-300 Weatherby Mag Rem 700 28" 1:8, Vais break, Jewel, Leupold LRP Norma 300 Wby brass, 215 GMM . Nosler Partition. Monte Carlo fiberglass stock with FDE speckle pattern and Weatherby Mark V action. Peak 44 carbon fiber stock. Available in 15 calibers. Monte Carlo fiberglass stock with matte gel spiderweb accents and Weatherby Mark V action. 7.62 Russian(7.62MM x 54R) 30-40 Krag. The 7mm Weatherby has almost identical case capacity to the 7mm Remington Magnum. It not only outperformed those two magnums, but all other commercially available 7mm's of that . Monte Carlo polymer stock with tan & green accents. In fact, I liked the cartridge so much that I bought my son a Bergara Wilderness Ridge chambered in 7mm Rem Mag. 6xC NORMA. We noted excellent accuracy, high velocity, and good results in clear ballistics gel blocks. Publisher cannot be responsible for errors in published load data. Patriot brown and graphite black Cerakote. Be safe, good shooting to youJerry. That's a fast, hard-hitting round, but according to load data from Weatherby, a .270 Wby. of energy. 270 Weatherby Magnum. The 180-grain ELD Match bullet I'm shooting has a . 30" barrels. 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. 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. Reloading Kit. The content on this website (including videos, articles, ammunition reloading data, technical articles, gunsmithing and other information) is for demonstration purposes only. $51.99. The 7mm PRC has many positives and with the increasing interest in long-range precision shooting it seems like the right cartridge at the right time. This cartridge is a "wildcat," in that it is a handloader's-only proposition. Raised Monte Carlo fiberglass stock. If you would like to be on our Mailing List to receive updates and special offers . The Weatherby rifle chamber features a long free bore while the Remington is quite the opposite, in some instances almost strangling its loads. Matte blued metalwork. 7-30 Waters. Available in 12 and 20ga., 3" chambering. Do not attempt any of the processes or procedures shown or described on this website. 7 mm Weatherby Magnum - Published Manufacturer Loading Data. The 7mm Remington Mag generates significant recoil of 22.15 ft-lbs at 13.32 fps. The Hornady factory load using a 154 grain Interlock bullet starts with a MV of 3200 fps and a ME of 3501 ft. lbs. Available in 12 and 20ga., 26" or 28" barrels. In comparison, heres Hodgdons current data for the 7mm Remington Magnum with a 175 grain bullet: The 7mm PRC is able to achieve higher muzzle velocity with the same weight bullet because its loaded to a higher pressure. I'm not getting any pressure but start 5 grains under and work up. Available in 12 calibers. Available in 14 calibers. It will be a barrel of at least 28 inches, and possibly a 9 twist, but more likely 8-1/2. See Terms. Recoil is not a factor to me nor is noise. Classic steel Weatherby Mark V action. There isnt much data out now as the cartridge is still so new, but I started at 77 grains and worked my way up to 80.5 grains. I just don't like muzzle jump. Remember me 240 WEATHERBY MAGNUM. Select your cartridge type from the drop-down list. Reloading Forum (All Calibers) Replies 9 Views 1,159. 7x64 Brenneke Load Data. The 175 grain ELD-X is also a very long bullet with an exceptionally high ballistic coefficient for a 7mm hunting bullet. Available in 16 calibers. Available in 20 ga. Weatherby has been a manufacture of premiere products for over 75 years. 1600 was not as simple. 7 x 57 Mauser 18" Barrel Load Data. Explore. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Accubrake ST installed on larger calibers. 224 WEATHERBY MAGNUM. Here at Ultimate Reloader weve used the 7mm Remington Magnum to test the then new Enduron powder IMR 8133 as well as 150 grain Hornady ELD-X and CX bullets. Available in 16 calibers. Will it unseat the 7mm Remington Magnum as the most popular? This is a great illustration of the evolution of long range hunting bullets. Available in 14 calibers. I guess what I'm trying to say is the round you decide to put together is a personal decision and should be based on your hunting and or shooting needs. Though the cartridge was designed to headspace on the belt, adjusting the sizing die to headspace on the shoulder results in longer case life and potentially better accuracy. Available in 5 calibers. The 7mm Wby. Well, call it as you see it, but my solid opinion is that the 7mmx300 is significantly better than the big 6.5. 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. He also covered 7mm PRC reloading and compared it to 300 PRC and 6.5 PRC. 32-20 Winchester. Mag. This was almost 20 years prior to the 7mm Remington Magnum and 10 years before the 7x61 Sharpe & Hart Super was developed. I started handloading for the 7mm Remington Magnum more than 20 years ago in preparation for a bull elk hunt. 7MM TCU. This is probably the best factory loaded bullet for really big or dangerous animals, and it is offered in Weatherby brand ammunition (at a MV of 3200 fps) as well as by Federal. In bullet aerodynamics, the race is not always to the swift. Even so, the 7mm Remington Magnum has sixty years of hunting heritage to bolster its reputation as an excellent choice for big game. Which to me is the most important variable in the equation. The same source shows that the heavy Hornady 175 grain bullets can be driven to a MV of 2600 fps by 58.9 grains of RL-22 powder, and to a MV of 3100 fps by a maxmum load of 71.8 grains of RL-22. Coyote tan and graphite black Cerakote. Tungsten Cerakote. Hornady asked us to keep the 7mm PRC under wraps for several months before it was officially released last year. Hornady specifies a 1:8 twist rate for the new cartridge. (verified owner) October 18, 2022, Ive had a 7 mm Weatherby since 1978 have been on many trips with this caliber and rifle performed flawlessly every time I still have it to this day its a great all-around caliber I know its not the most popular caliber in the weather be lying however in the lower 48 and in Africa it performed flawlessly on many different species of animals its my go-to gun I have several other Weatherby calibers the 257 and the 300 they perform the same couldnt be up here, Your email address will not be published. It not only outperformed those two magnums, but all other commercially available 7mms of that period. 7mm Weatherby Magnum (Berger Bullets Data) reloading data with 48 loads. Hornady also makes 7mm PRC 180 grain ELD-M match ammunition which Gavin has used with excellent results from both rifles he built. 7 mm Weatherby Magnum. Right hand only. It is therefore suggested to reduce powder charges in the accompanying data by 1.5 to 2.0 grains when using Federal cases. However, using a 2.500-inch belted case was not an original design. 9 1/2 primers and were developed in a 26" Weatherby rifle barrel. High gloss Turkish walnut stock. The recoil of the 7mm PRC produces 27.7 ft-lbs of energy at a recoil velocity of 14.1 fps. I hope that it has the exact reloading information for the factory bullets that I ordered so I can match them when I reload. Right hand only. Out-of-Stock. which Gavin has used with excellent results from both rifles he built. Mag. Sheridan, WY 82801 Add to Cart. Available in 12 and 20ga., 26" and 28" barrels. Once the 7mm Rem Mag was introduced, manufactured with 1:9 1/4" barrels, Roy Weatherby decided to modify the twist for a 1:10.[3]. Federal Unprimed Brass 22-250 Rem 100/bag That all started back in October of 1970, when Mary Louise DeVito of Williamsport, Pennsylvania, used her unlimited-class benchrest rifle in 7mmx300 to set a new Worlds Record. Monte Carlo Griptonite stock. 243 WINCHESTER. The RUM was designed to produce ultra high velocities to meet the growing demand for long range hunting rifles and cartridges. 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. 7mm Weatherby Magnum Hornady. This cartridge was designed to utilize very long, high BC bullets with a fast 1:8 twist barrel to stabilize them. Then select your bullet weight, powder manufacturer and powder type. Weatherby has been a manufacture of premiere products for over 75 years. Right hand only. I've had two 7mm Remington magnums, and have a 28 nosler, and 7mm wsm currently. Never hesitate to purchase a model and trust its consistency and performance. 5,6x52R (22 SAVAGE HP) 6 MM PPC. Contact ultimate reloader by clicking here. Ten consecutive, unspotted, shots. The following Hornady ballistics table is for Hornadys 162 grain ELD-X Precision Hunter ammunition. Federal Brass 7MM Mag. Burnt bronze and graphite black Cerakote. Peak 44 carbon fiber stock. Select A Caliber or Gauge Below To View Recipes. Always start with a conservative and reduced load then work up to the recommended load in a safe and responsible manner. Lightweight titanium Weatherby Mark V action. For the best experience on our site, be sure to turn on Javascript in your browser. Gavin built one of his 7mm PRCs with a 22 Bartlein 5R 1:8 barrel. Unprimed $ 70.99. Sales for the 7mm Weatherby Magnum have always been overshadowed by the popularity of the .300 Weatherby Magnum. Weatherby Mark V action. Large grain size brings out the best in large volume cases like .270 WIN, 7mm Remington and 7mm WEATHERBY magnums, 6.5284, 300 WIN MAG, 300 and .30-378 WEATHERBY magnums, 300 RUM and .338 LAPUA when using 250 grain or less bullet weights but still meters very well through your powder measure. The 7mm RUM is based on the .300 Remington Ultra Magnum (1999) which is in turn based on a grossly modified version of the unbelted 404 Jeffery's case. 7 x 65R. This long range hunting ammunition for the 7mm Remington Magnum features the highest weight bullet Hornady offers in factory ammunition for this cartridge. Usually, you needn't crimp the 7mm Rem Mag. Available in 12ga., 3" and 3.5" chamberings. This cartridge is a wildcat, in that it is a handloader's-only proposition. The 7mm PRC has an advantage here over the 7mm Rem Mag. I also loaded the 175 grain Hornady ELD-X over Ramshot LRT in Hornady brass with a Federal 215 primer. It is necked down to 7mm (.284) and features the trademark double radius shoulder. Can the 7mm PRC unseat the 7mm Remington Magnum as the most popular 7mm magnum hunting cartridge? As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. Said another way, the 6.5-300 Weatherby Magnum is pretty much an impractical proposition in a carry rifle.

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