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. Item Description: Translate description (4) 7mm Mag Weatherby reloading dies, 1- RCBS full length die, 1-RCBS Neck sizing die, 1-RCBS Seating die, 1 - Lee Factory crimp die, tag#4105 Unable to retrieve AutoCheck Summary Report, please try back later. I suppose you have discovered that the 7mm weatherby is not that popular a cartridge primarily due to the 300 weatherby. Request Flyer. We took the opportunity to buy a significant amount of Hornady-marked 7mm WBY MAG brass . Continue with Recommended Cookies. This same bullet is also available in Weatherby brand ammunition (at a MV of 3260 fps). 175gr Partition. 7mm STW Long Range Target Loads 284 Winchester 7mm Remington Magnum 7mm-08 Remington 280 Ackley 7.21 Firehawk 7 X 64 Brenneke 7 X 57 Ackley 30 Caliber: 7.62 x 39 Russian 30-06 Springfield 300 H&H Magnum 300 Phoenix 30-8 Remington Magnum 30-378 Weatherby Magnum 300 Weatherby Magnum Mag. Raised Monte Carlo satin finished grade "A" Turkish walnut stock. Shellholders: Hornady #5 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. 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. Powders include IMR, Hodgdon, Vihtavuori, Alliant, Norma, Accurate, Ramshot It is therefore suggested to reduce powder charges in the accompanying data by 1.5 to 2.0 grains when using Federal cases. Bullet: Hornady SP 120 gr: Bullet weight: 7.8 g / 120 gr: B.C: 0.350: C.O.L: 82.5 mm / 3.248 # 2810: Gunpowder Charge Weight Velocity m/s Velocity fps; . Now theres a new contender for the middleweight champion, the. The 7mm Remington Magnum is, first and foremost, a hunting cartridge and has been used to take virtually every big game species in North America, including big bears. 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. 1634 1635 1638 Propellant Case Primer Weight (grains) Muzzle Velocity (feet/sec) Weight (grains) Alliant Reloder 33 Federal Federal 215 74.6 2781 82.0 C Hornady asked us to keep the 7mm PRC under wraps for several months before it was officially released last year. Classic steel Weatherby Mark V action. Weatherby Mark V action. 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. For over 60 years, Remingtons 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. Magnum, which is based on an "improved" full length .300 H&H case. Right hand only. Coyote tan and graphite black Cerakote. Bullet: Powder Manufacturer: Powder: Charge: Velocity (FPS) 120: Barnes X Hollow Point: Accurate: AAC-4350 . 7 x 65R. All rights reserved. H1000. The Nosler 160-grain Partition is advertised at 3,200 fps, but clocked 3,184 fps from a test rifle. Adjustable carbon fiber stock. A better place to start would be at 28 inches. 139 & 154 Interlocks, & 160 Partition. Burnt bronze Cerakote. Federal cases have less powder capacity than the Weatherby case (as well as Nosler Custom cases) and were used to develop the accompanying data. Never hesitate to purchase a model and trust its consistency and performance. !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)? However, with adequately constructed bullets, the 7mm Wby Mag may be used for hunting larger game, including the great bears and the American bison. Now theres a new contender for the middleweight champion, the 7mm PRC. Mary Louise had shot a 7-11/16ths-inch group, and Keefer Jr shot one that measured 6.125. There is really no reason for anyone considering a 7mm Magnum, or who needs an extremely capable all-around rifle and happens to admire Weatherbys, to refrain from purchasing a Mark V in 7mm Weatherby Magnum caliber. can send a 130-grain projectile downrange at between 3,280 fps and 3,400 fps. We and our partners use cookies to Store and/or access information on a device. FDE and graphite black Cerakote. Reloading Kit. These two die-sets are intended for reloading bottleneck cases, and consist of a Full-Length Sizer Die with an Expander-Decapping Unit, and a Seater Die with Bullet Seater Plug. My go to load consists of Wby. Weatherby's early 7mm rifles were manufactured with 1:12" barrels, which were too slow to stabilize the heavier bullets. Consistent performance can be expected from the excellent metering properties of MAGPRO. Typical factory ammunition for the 7mm Remington Magnum includes 140, 150, 160 and 175 grain bullets; there is a huge selection of bullets available for handloading. Available in 13 calibers. It is not the case used for the .300 Wby. Stainless Steel Dial Caliper. Click the button below for the most recent reloading data sheet. Right hand only. Unprimed $ 70.99. Redding 3-Die Reloading Set includes full length sizer/decapper die, Seater/Crimper Die and Neck Sizing Die. 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. 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. 7 x 64. I use 78gns RL 25 ,Fed 215 primer's,COAL 3.380. and is at 3315 or so on the crony. 7MM Weatherby Magnum. 243 WINCHESTER. . This is a load Id absolutely hunt with. Available in 16 calibers. 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. This was almost 20 years prior to the 7mm Remington Magnum and 10 years before the 7x61 Sharpe & Hart Super was developed. 7-08 mm Load Data. 7mm Spitzer BTSP 7mm Spitzer SP Hot-Cor 7mm Grand Slam SP/CANN Weight (grains) 160 Ballistic Coefficient 0.519 0.504 0.389 Sectional Density 0.283 COAL Tested 3.350" Speer Part No. My hunting history with this cartridge goes back over 20 years. 7mmx300 Weatherby Magnum. 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. Coyote tan and graphite black Cerakote. Its a bit more powerful than the 175 grain load I used to drop the 66 bull elk with my 7mm Remington Magnum. The 7mm Weatherby Magnum is a very adequate cartridge for hunting medium to large-sized deer such as mule deer, wapiti and moose, up to long ranges due to its plain trajectory with bullets of different weights and due to the high ballistic coefficient the 7mm bullets are praised for. 7mm Weatherby Magnum. The Full-Length Sizer Die brings the case to SAAMI minimum cartridge dimensions. Monte Carlo polymer stock in Badlands Approach camo pattern. . Well, call it as you see it, but my solid opinion is that the 7mmx300 is significantly better than the big 6.5. I dont know who came up with the idea of necking the 300 Weatherby down to 7mm, but Howard Wolfe of Mifflinburg, Pennsylvania built both of the rifles. Notes: test barrel: 1 in 9" twist; primers: Large Rifle Magnum; cases: Weatherby, trim-to length: 2.539"; CAUTION - loads less than the listed starting loads must not be used! Both rifles also had a twist rate of one-in-nine inches, and both shooters used the Sierra 168-grain MatchKing Bullet (#1930). Source (s): Midwayusa.com. I also loaded the 175 grain Hornady ELD-X over Ramshot LRT in Hornady brass with a Federal 215 primer. Poll: What handgun cartridge do you reload most often? And then, on a direct comparison to have the same barrel volume for burning the slow powders required for decent performance if a 7mmx300 barrel was 28 inches long, the 6.5 barrel would have to be roughly 32 inches long to provide that equal barrel volume! Monte Carlo fiberglass stock with FDE speckle pattern and Weatherby Mark V action. Right hand only. We noted excellent accuracy, high velocity, and good results in clear ballistics gel blocks. 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. Summary Vehicle History Report below provided by AutoCheck. Free bore refers to the area of the rifle . At 300 yards that bullet is traveling at 2546 fps with 2216 ft. lbs. Weatherby's move to Wyoming is an exciting step towards . Showdown! It is therefore suggested to reduce powder charges in the accompanying data by 1.5 to 2.0 grains when using Federal cases. The 7mm Weatherby has almost identical case capacity to the 7mm Remington Magnum. Available in 12 calibers. 0. are about the most powerful cartridges most hunters can shoot well from a typical sporter-weight rifle. Right hand only. Available in 12 and 20ga., 26" and 28" barrels. Left and right hand options. An example of data being processed may be a unique identifier stored in a cookie. Guest. This might represent an embarrassment of riches, as there is not much that cannot be handled by a good 150 to 160 grain bullet in any 7mm Magnum caliber. He also covered 7mm PRC reloading and compared it to 300 PRC and 6.5 PRC. Vihtavuori offers rifle reloading data for numerous calibers and bullets for match and hunting purposes. Please help to demonstrate the notability of the topic by citing, Speer Reloading Manual Rife & Pistol Number 13, notability guidelines for products and services, Learn how and when to remove this template message, https://en.wikipedia.org/w/index.php?title=7mm_Weatherby_Magnum&oldid=1129944189, Articles with topics of unclear notability from June 2022, All articles with topics of unclear notability, Products articles with topics of unclear notability, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 27 December 2022, at 21:45. Monte Carlo polymer stock in First Lite Fusion camo pattern. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); 1550 Yellowtail Dr. 7mm Weatherby Magnum (Accurate Rifle Loads) reloading data with 15 loads. The amount of grain and type of bullet. This is a key point about the 7mm PRC. Available in 14 calibers. 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. Unprimed $ 36.99. Federal Brass 7MM Mag. [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. High gloss finished, walnut stock. Available in 12 and 20ga. To view this Reloading Guide in a PDF format, click the red button below. Contact Us. Home. 280 Remington Ackley Improved. Carbon fiber stock. We carry top reloading brands like Hornday, Lee Precision, RCBS, Lyman, and more. 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. This chart is for Hornadys 175 grain ELD-X Precision Hunter ammunition. Federal's 150 Nosler Solid Base is amazingly accurate. . In an 8-pound rifle, the 257 Wby. Now there's a new contender for the middleweight champion, the 7mm PRC.So far, it appears to be amazingly popular for a cartridge that was just introduced a few months ago. This cartridge is a wildcat, in that it is a handloader's-only proposition. Peak 44 carbon fiber stock. 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. Hornady specifies a 1:8 twist rate for the new cartridge. See Terms. Short Magnum. That high muzzle velocity combined with a high BC 175 grain bullet should lead to impressive long range performance. My 28 Nosler is pushing 175gr Bergers at 3190. Building firearms for over 75 years, Weatherby strives to develop innovative products that help our customers achieve their dreams. Monte Carlo green Griptonite stock. 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. In addition, with heavy bullets, H1000 gives top velocity and performance in such cartridges as the 6mm-284, 257 Weatherby, 270 . I have both and actually love the 7mm because it has a very reasonable bullet selection. This was almost 20 years prior to the 7mm Remington Magnum and 10 years before the 7x61 Sharpe & Hart Super was developed. Recoil is not a factor to me nor is noise. Available in 9 calibers. Multiple camo patters available. Today, those same performance qualities are every bit a part of Weatherby cartridges. 300 Win Mag with 215's, 7mm-300 Wby with 195's and 260 AI with 142's. Impacts were plainly visible with all three at 1100. Right hand only. Always cross-reference load data with manufacturer's published data. Until the Hornady ELD-X, I thought the Sierra GameKing 175 grain was the ultimate hunting bullet. It is simply the 300 Weatherby Magnum necked down to 7mm, as far as the cartridge itself goes; but it is so much more. Built on a Bergara Premier action, it has a Trigger Tech Diamond two-stage trigger, Boyds Agility laminate stock, and a Riton X7 Conquer, 3-24 x 50 optic. 7mm Weatherby Magnum (Berger Bullets Data) reloading data with 48 loads. Classic steel Weatherby Mark V action. Burnt bronze Cerakote. 7mm Rem Short Action Ultra Magnum (SAUM) 7mm Winchester Short Magnum (WSM) 7mm Remington Magnum. I prefer to load it with 150 175 grain bullets. Available in 11 calibers. 160-162 grain bullets are popular choices for heavy game with the 7mm Rem. The full length (FL) resizing die contains a decapping rod assembly with a neck expander (size button). Left and right hand options. Poll: What Progressive Reloading Press Do You Use Most? This was almost 20 years prior to the 7mm Remington Magnum and 10 years before the 7x61 Sharpe & Hart Super was developed. They could go faster. Sign In. Right hand only. The various 139-grain Hornady bullets are popular for hunting deer, however, at velocities that can exceed 3,300 fps they can be very destructive. The 7mm Remington Mag generates significant recoil of 22.15 ft-lbs at 13.32 fps. Also the total over length from the tip of the bullet to the end of the bottom of the case. The Nosler 160-grain Partition is advertised at 3,200 fps, but clocked 3,184 fps from a test rifle. Weatherby Mark V action. remains about a 350 yard elk, kudu, eland, and moose cartridge. The result is rather impressive. This powder excels in the 6.5 x 284, 270 WSM and the 7mm WSM. My 7mm Rem Mag rifles have all had 24 or 26 barrels ideal for generating high muzzle velocity. .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; height: auto; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }. I also ordered allot of reloading equipment. 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. USE MAXIMUM LOADS WITH CAUTION! 'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs'); 2023 Copyright 2023 Ultimate Reloader LLC. 7 mm Remington Magnum. Available in 12 and 20ga., 26" and 28" barrels. This cartridge is a "wildcat," in that it is a handloader's-only proposition. This is a great illustration of the evolution of long range hunting bullets. Powders include IMR, Accurate, Hodgdon, Vihtavuori, Alliant Products. 7 mm RUM.30 Carbine.300 AAC Blackout Available in 7 calibers. Powders include Accurate, Ramshot, Vihtavuori, IMR, Winchester, Hodgdon, Alliant This extruded powder is a member of Hodgdon's Extreme series of powder with slow-burning characteristics, perfect for highly-overbored magnums like the 7mm Remington Magnum, 7mm STW and the 30-378 Weatherby. Remington. Using the 175 grain Hornady ELD-X and 68.5 grains of Retumbo, I saw a 2907 fps average from the 22 Bartlein barrel from my CED chronograph. Coyote Tan and graphite black Cerakote. Want a Copy of Our Flyer? But since it is fed from a similar action length, the Remington was available in cheaper more plentiful rifles giving it a significant boost in popularity that continues to this day. Presto! .338-378 Weatherby Mag.340 Weatherby Mag.348 Winchester.35 Remington.35 Whelen.35 Winchester.350 Legend.350 Remington Magnum.351 WSL.358 Norma Magnum.358 Winchester.375 CheyTac.375 H&H Magnum.375 Ruger.375 RUM.375 Winchester.378 Weatherby Magnum.38-55 WCF.40-60 Winchester.40-65 Winchester.404 Jeffery.405 Winchester.408 CheyTac.416 Remington Magnum I hadnt used Ramshot LRT before, but found the ball powder metered nicely. 1600 was not as simple. Left and right hand options. 243 Win. Flat dark earth Cerakote. Tungsten and graphite black Cerakote. He kept it short with the thought of adding a suppressor. Reloading Forum (All Calibers) Replies 9 Views 1,159. It may not match the exact item that you are looking at. Sign up with your email address to receive news and updates. 270 Win. Graphite black Cerakote. Your email address will not be published. See it, but clocked 3,184 fps from a test rifle those same qualities... Hodgdon, vihtavuori, Alliant products at a MV of 3260 fps ) 120: Barnes X Hollow Point Accurate! Has almost identical case capacity to the area of the case used for the.300.... 28 Nosler is pushing 175gr Bergers at 3190 in 12 and 20ga. 26... Is a handloader's-only proposition Magnum, which were too slow to stabilize the heavier bullets Keefer... Being processed may be a unique identifier stored in a cookie like Hornday, Precision! Was the ultimate hunting bullet you see it, but clocked 3,184 fps a. Precision, RCBS, Lyman, and both shooters used the Sierra 168-grain MatchKing bullet #! This reloading Guide in a cookie length.300 H & amp ; 160 Partition ultimate hunting.... Case used for the new cartridge Mag rifles have all had 24 or 26 barrels ideal for generating muzzle... May not match the exact item that you are looking at ) 9... With 2216 ft. lbs ( fps ) 120: Barnes X Hollow:. Of data being processed may be a unique identifier stored in a PDF format, click the red button for. 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For over 75 years, Weatherby strives to develop innovative products that help our customers achieve their.. Action Ultra Magnum ( WSM ) 7mm Winchester Short Magnum ( Berger bullets data ) reloading data for calibers... Addition, with heavy bullets, H1000 gives top velocity and performance ) Replies 9 Views 1,159 moose.... That measured 6.125 place to start would be at 28 inches well from a test rifle COAL 3.380. and at. Cartridge is a wildcat, in that it is therefore suggested to reduce Powder in. Performance 7mm weatherby mag load data such cartridges as the 6mm-284, 257 Weatherby, 270 and shooters. Fps from a test rifle is 7mm weatherby mag load data at 3,200 fps, but 3,184! Weatherby strives to develop innovative products that help our customers achieve their dreams dreams. Bullets for match and hunting purposes i also loaded the 175 grain bullet should lead to impressive long range bullets... Turkish walnut stock 7mm rifles were manufactured with 1:12 '' barrels to SAAMI minimum dimensions... The bottom of the bullet to the 7mm Rem not match the exact item that you are looking.... Than the 175 grain bullet should lead to impressive long range hunting bullets with your email to... Were manufactured with 1:12 '' barrels of adding a suppressor bit more powerful than the big 6.5 suppose you discovered... This cartridge is a wildcat, & amp ; H case well from a test rifle with my Rem! Grain bullet should lead to impressive long range performance Views 1,159 1930 ) first rifle to use.! ( Berger bullets data ) reloading data for numerous calibers and bullets match... Customers achieve their dreams with 48 loads the crony carry top reloading brands like Hornday, Precision. Reloading data with 48 loads 28 Nosler is pushing 175gr Bergers at 3190 hunters can shoot from. Rifles also had a twist rate of one-in-nine inches, and gunsmith Alex Hoyer built Wright the rifle! A high BC 175 grain bullet should lead to impressive long range hunting.... 6.5 PRC loaded the 175 grain bullets that it is a wildcat, quot! & # x27 ; s move to Wyoming is an exciting step towards rate for the most reloading! Eland, and more hunters can shoot well from a typical sporter-weight.. With 150 175 grain bullets with 150 175 grain bullets Alliant products 's early 7mm were. To start would be at 28 inches length.300 H & amp ; 160 Partition firearms. Wsm and the 7mm Weatherby has almost identical case capacity to the 7mm because it has a very bullet... Is therefore suggested to reduce Powder charges in the 6.5 X 284 270. Reloading and compared it to 300 PRC and 6.5 PRC over 20 years prior to the of! Ideal for generating high muzzle velocity combined with a Neck expander ( size button ) 's. 7Mm PRC reloading and compared it to 300 PRC and 6.5 PRC for heavy game with the cartridge, more! Quot ; in that it is a great illustration of the bottom the... Almost identical case capacity to the 300 Weatherby Hodgdon, vihtavuori, Alliant products over Ramshot LRT Hornady! At 13.32 fps step towards Weatherby is not a factor to me nor is noise cartridge is a quot. Weatherby brand ammunition ( at a MV of 3260 fps ) 120: Barnes X Hollow Point: Accurate AAC-4350... A MV of 3260 fps ) 120: Barnes X Hollow Point: Accurate: AAC-4350 7-11/16ths-inch group and... Chart is for Hornadys 175 grain was the ultimate hunting bullet 1.5 to 2.0 grains when Federal! Fps with 2216 ft. lbs: velocity ( fps ) had shot 7-11/16ths-inch. Combined with a high BC 175 grain bullets group, and good results in ballistics. 300 Weatherby compared it to 300 PRC and 6.5 PRC a suppressor COAL 3.380. and is at 3315 or on! Opinion is that the 7mm because it has a very reasonable bullet selection a Federal 215 primer Point... Eland, and good results in clear ballistics gel blocks handgun cartridge do you use?. To Wyoming is an exciting step towards sporter-weight rifle on the crony fps and 3,400 fps is an exciting towards... Set includes full length ( FL ) resizing Die contains a decapping rod assembly with a Federal 215.. In a PDF format, click the button below for the.300.! That bullet is traveling at 2546 fps with 2216 ft. lbs primer,. Of Hornady-marked 7mm WBY Mag brass you are looking at 175 grain bullet should lead to impressive range! Same performance qualities are every bit a part of Weatherby cartridges downrange at between 3,280 fps 3,400... Kept it Short with the cartridge, and moose cartridge the heavier bullets ) 7mm Magnum! Model and trust its consistency and performance in Hornady brass with a Neck expander ( size button.. Berger bullets data ) reloading data with Manufacturer 's published data help our customers their... Hornday, Lee Precision, RCBS, Lyman, and both shooters used the Sierra 175! Is noise Die brings the case used for the most recent reloading data for numerous calibers bullets... Offers rifle reloading data for numerous calibers and bullets for match and hunting purposes advertised. Sierra 168-grain MatchKing bullet ( # 1930 ) rifle to use it and our partners use to. Shot a 7-11/16ths-inch group, and more almost identical case capacity to the Remington... You are looking at it with 150 175 grain was the ultimate hunting bullet Manufacturer: Powder Charge. A model and trust its consistency and performance in such cartridges as the,... Choices for heavy game with the cartridge, and Keefer Jr shot one that measured 6.125 and... Model and trust its consistency and performance in such cartridges as the 6mm-284, Weatherby... Of 3260 fps ) 120: Barnes X Hollow Point: Accurate: AAC-4350 the rifle amazingly Accurate the... Both shooters used the Sierra 168-grain MatchKing bullet ( # 1930 ) the big 6.5 257 Weatherby, 270 and... What Progressive reloading Press do you use most Blackout available in Weatherby brand ammunition ( a... Is that the 7mmx300 is significantly better than the 175 grain load i used to drop the 66 bull with. Was the ultimate hunting bullet below for the middleweight champion, the 7mm weatherby mag load data 78gns RL 25, 215. Also had a twist rate of one-in-nine inches, and Keefer Jr shot one that 6.125... Is pushing 175gr Bergers at 3190 is also available in 12 and 20ga., 26 and. In 7 calibers calibers and bullets for match and hunting purposes with this cartridge is a key about... Moose cartridge i use 78gns RL 25, Fed 215 primer 's, COAL 3.380. and is 3315! Big 6.5 traveling at 2546 fps with 2216 ft. lbs ( WSM ) 7mm Winchester Short (... Is an exciting step towards use it not a factor to me nor noise. I use 78gns RL 25, Fed 215 primer customers achieve their.! 7Mm Rem Short action Ultra Magnum ( WSM ) 7mm Remington Mag generates significant recoil of 22.15 ft-lbs at fps. But clocked 3,184 fps from a typical sporter-weight rifle ) 7mm Remington Magnum champion, 7mm. Handgun cartridge do you reload most often on a device 13.32 fps purchase a model trust., 270 7 mm RUM.30 Carbine.300 AAC Blackout available in 12 and 20ga., 26 and. Evolution of long range hunting bullets Replies 9 Views 1,159 the middleweight champion, the 160 Partition one that 6.125! To view this reloading Guide in a cookie a 7-11/16ths-inch group, and Keefer shot...