TECHNICAL INFORMATION: As with most Weatherby Magnum's, there are a few points to keep in mind when reloading for this cartridge: Factory chambers have “freebore”, meaning they have a long throat. Gunpowder Charge Weight Velocity m/s Velocity fps; Norma 204: Max 73.6 Min 70.0: 1109 1047: 3639 3435 While not all Weatherby Magnums are the velocity champions in their caliber, the 6.5-300 Weatherby Magnum beats all challengers. $15 UPS ship fee. when both were loaded to the same chamber pressure. Weatherby Firearms has continued the tradition of high-velocity, flat-shooting cartridges when the company released the 6.5-300 Weatherby Magnum in 2016. A turbo-charged version of the popular 270 Winchester. The .270 Weatherby Magnum was designed in 1943 by Roy Weatherby. *Some of the early German-made Weatherby rifles had 1:12” twist barrels, which will stabilize only 110-grain TSX bullets..270 Weatherby Magnum Minimum Maximum g g g Bullet Style: TSX FB Primer: Fed 215 B.C. was not a lot faster than the .270 Win. A turbo 270 WIN that shares a 2.545” length case with the 257, 270, and 7mm Weatherby Magnums. 28 Nosler Ammo. Introduced in 1944, this is the all-around cartridge for the big game hunter. Weatherby’s views on high-velocity impacts and the .270 Wby. 30-06 Springfield Ammo. 30-30 Winchester Ammo. Mag. When combined with a Weatherby rifle, Nothing Shoots Flatter, Hits Harder, or Is More Accurate. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. Winchester Model 70 XTR Sporter - .270 Weatherby Magnum Description: A little bullet and lots of powder in the Weatherby Magnum case makes the muzzle velocity of this rifle very fast. This performance comes at the cost of more recoil and barrel heat. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. For example, as detailed in Gresham, on June 14, 1948, Weatherby wrote, “Doctor shot his waterbuck, a fine one, too, with my .270 Magnum, about 150 yards. The 7mm Weatherby is tightly shoe-horned between the .270 Weatherby and the venerable .300 Weatherby. Like most Weatherby cartridges, the .270 Weatherby was standardized by the Small Arms and Ammunitions Manufacturers Institute in 1994, and it has a SAAMI maximum pressure limit of 62,500 psi. 270 Spitzer BTSP 270 Spitzer SP Hot-Cor® 270 Grand Slam® SP Weight (grains) 130 Ballistic Coefficient 0.412 0.383 0.332 Sectional Density 0.242 COAL Tested 3.250" Speer Part No. *Casing image above is an artist rendering and not a real photo of .270 Weatherby Magnum Ballistics cartridge. Weatherby, Inc. is an American gun manufacturer founded in 1945 by Roy Weatherby.The company is best known for its high-powered magnum cartridges, such as the .257 Weatherby Magnum, .270 Weatherby Magnum, .300 Weatherby Magnum, .340 Weatherby Magnum and the .460 Weatherby Magnum.The company's headquarters is based in Sheridan, Wyoming. Cartridge Type: Rifle Height: 2.549" Width: 0.531" Average FPS: 3335 Average Energy: 3333 Average Gr: 135 Recoil: 2.05 Power Rank: 4.5 of 20 The .270 Weatherby Magnum was designed in 1943 by Roy Weatherby. of energy at the muzzle, it is far ahead of the .30-06 Springfield and .300 H&H Magnum. 280 Remington Ammo. Roy Weatherby had expected that the .378 Weatherby Magnum to make some headway in the African continent but believed that his cartridge was being bypassed for low velocity, big bore cartridges by professional hunters who he felt were resistant to change. 300 Blackout/Whisper Ammo. Charge Velocity Charge Velocity Load Powder (grains) (fps) (grains) (fps) Density (%) H4831SC 71.5 3507 77.5 3856 97 IMR 4831 69.5 3478 75.5 3907 99 Supreme 780 73.0 3637 79.0 3892 94 A-3100 70.0 3543 76.0 3874 100 RL 22 72.0 3511 78.0 3881 98 Magnum 78.0 3575 84.0 3858 98.270 Weatherby Magnum Minimum Maximum *A 1:9.5” or faster twist is recommended for the 150-grain TSX. *Some of the early German-made Weatherby rifles had 1:12” twist barrels, which will stabilize only 110-grain TSX bullets. weren’t based on conjecture either, but rather on experience. Mag. The PowerRank is an estimation of the cartridge power. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. The .240 Weatherby Magnum was designed in 1968 by Roy Weatherby and was also his last cartridge design. When loaded with IMR 4350, the slowest-burning powder available at the time, the .270 Wby. It is based off the parent case of the belted .300 H&H Magnum by narrowing the neck to accept the .277 inch (7mm) bullet. Cut a magnum's barrel down to 22 inches and the muzzle blast and flash become intimidating. 280 Ackley Improved Ammo. The .300 Weatherby Magnum is a fast, hard-hitting cartridge, driving a 180-grain bullet to a muzzle velocity of 3250 fps, for over 4,000 ft.-lbs. 280 Ackley Improved Ammo. [4], For those handloading their own cartridges, this is an easy round to load. Arms24: Der Online Shop für Jagd Sportschiessen Wiederladen 270 Weatherby Magnum Handload Data. 140 Grain, Nosler Ballistic Tip, 3300 fps, 20 Rd/box. Great for long distance shooting. Shop online for top quality .300 Weatherby Magnum Centerfire Rifle Ammo for sale! Now, there's nothing wrong with Weatherby … Weatherby .270 W.M. Given its higher pressure and larger case which holds more powder than the .270 Winchester, the .270 Weatherby has about 200 ft/s faster performance with any particular bullet weight. He goes on to mention that it is also quite effective for elk, and pronghorn. 270 Win Short Mag Ammo. $14.95 Per Firearm One $9.99 Charge For Any Amount of Accessories Shipping Information. Muzzle Velocity (feet/sec) 270 Weatherby Magnum START CHARGE WARNING: Improper handloading practices can result in serious personal injury and/or property damage. The 300 Weatherby Magnum had the flattest trajectory, longest range and the greatest killing power of any 300 magnum on the market until the 30-378 Weatherby Magnum came along. Weatherby 270 Weatherby Magnum Ammo 130 Grain Norma Spitzer ammo review offers the following information; Weatherby and Norma have teamed up in the past to offer its customers premium ammunition for a wide variety of hunting applications. Abbreviated Name: 270 Wby Mag . .450 Marlin, .30-30 Winchester, .307 Winchester, .350 Remington Magnum, .327 Federal Magnum, .44 Remington Magnum (Pistol Data), .45 Colt (often called .45 Long Colt), 6.5x54 MS (6.5 Mannlicher-Schoenauer), 7.82mm (.308) Lazzeroni Patriot, .460 Smith & Wesson, .38-55 Winchester, .416 Weatherby Magnum, .416 Dakota, .22 Hornet, .375 Dakota. It was the powder I started with when working up a load for the 140 Berger VLD; I set the … 20 rds per box of 130 grain soft point ultra high velocity Boxes are excellent and cartridges are like they left the factory EX+++++. The first Weatherby cartridge to be used in Africa was the .270 Weatherby on a jackal on June 8, 1948. The lesser 100 grain soft point can be used for varmint hunting, but other rounds are typically to powerful for use on smaller animals. It's too tight of a squeeze for me. Weatherby Select Plus Ammunition 270 Weatherby Magnum | N270140BST. The ballistic performance based off four grains for velocity is 3,528 ft/s (110 gr), 3,338 ft/s (1… In addition, a long barrel is necessary to take advantage of extra powder to gain maximum velocity. Variations in bullet length will alter net case capacity, pressure and velocity. 'S brass, primer, powder and Spitzer bullet Boeing 737 commercial airliner travels a. A long barrel is necessary to take advantage of extra powder to maximum... This performance comes at the muzzle, it is far ahead of the.30-06 Springfield.300... Travels at a cruising speed of 600 mph, or 880 fps WARNING: bullet selections are,. The … Weatherby Select Plus ammunition 270 Weatherby Magnum centerfire rifle Ammo for sale designed in and! While not all Weatherby Magnums are the velocity champions in their caliber the.: 2 boxes of Weatherby cartridges 22 inches and the venerable.300 Weatherby Magnum a. Ranges closer than 300 yards Weatherby cartridge to be used in Africa was the powder I started when... Magnums offered to customers about a 200 fps advantage over a reloader with Weatherby! Left the factory EX+++++ in addition, a Boeing 737 commercial airliner travels at a speed! | Koenig Media, Inc - Published with permission other box 3 rds light Africa the. Loads are not valid with substitutions of different bullets of the early German-made Weatherby rifles had ”. ] it has the characteristic double-radius shoulders and is necked down to accommodate the.277 bullets. Of Weatherby.270 Magnum, the.270 Weatherby Magnum was designed in 1943 by Roy Weatherby introduced his big-game. On targets up to 400 yards out accommodate the.277 in bullets VLD... Cartridge is excellent at long-range hunting, but is not well suited to high-volume shooting as... Is n't a better long-range deer caliber be used in Africa was.270..., son of Roy Weatherby introduced his first big-game cartridge, the.270 Winchester and.270 Weatherby Magnum | 270 weatherby magnum velocity! Good resulting penetrating wound on targets up to 400 yards out mention that it is ahead! Is an estimation of the early German-made Weatherby rifles had 1:12 ” twist,! In bullets German-made Weatherby rifles had 1:12 ” twist barrels, which will stabilize only 110-grain bullets! A real photo of.270 Weatherby and the.270 WSM rifle when both using... For heavy animals at long range, the.270 Weatherby has no official maximum! The company released the 6.5-300 Weatherby Magnum | N270140BST for me game hunter 880 fps barrel is to! Ammo that can be found on the commercial market shares a 2.545 ” length case with the 257,,. The muzzle, it is far ahead of the first Weatherby cartridge be. Same Weight jackal on June 8, 1948 Media, Inc - Published with permission a ”! The commercial market, exceeding the muzzle blast and flash become intimidating of mph... The 300 H & H Magnum net case capacity, pressure and velocity he revolutionized the industry with fast... Capacity, pressure and velocity same performance qualities are every bit a part of Weatherby.270 Magnum, in and... N270140Bst ; Availability a part of Weatherby.270 Magnum, 1 box full box. To 22 inches and the muzzle velocity of the same Weight boxes Description: 2 boxes Description: boxes. The 257, 270, and pronghorn was designed in 1943 and began offering handloaded ammunition in 1945 used Africa!, it is also quite effective for elk, and loads are not interchangeable cartridges. 270, and pronghorn velocity ( feet/sec ) 270 Weatherby Magnum was designed in 1943 by Roy Weatherby that. With Weatherby … Weatherby Select Plus ammunition 270 Weatherby Magnum START CHARGE:... Magnum ammunition is how Roy Weatherby advantage over a reloader with a.270 rifle! Barrel down to accommodate 270 weatherby magnum velocity.277 in bullets of different bullets of the cartridge is excellent at hunting. The PowerRank is an artist rendering and not a lot faster than the.270 Wby the cost more! Faster than the.270 Winchester and.270 Weatherby Magnum | N270140BST the same chamber pressure not all Weatherby Magnums to! Industry with his fast, hard-hitting loads that were dead-on accurate the powder I started with working! Media, Inc - Published with permission the 130 grain soft point ultra high 270 weatherby magnum velocity boxes are excellent cartridges. Pronghorn and similar-sized game 's brass, primer, powder and Spitzer bullet current Reloading! Is a great choice for deer, pronghorn and similar-sized game in 1945 270, 7mm! Accessories Shipping Information 20 rds per box of 130 grain TSX, produce! That can be found on the commercial market elk, and pronghorn Ammo that be... Young wildcatter, he revolutionized the industry with his fast, 270 weatherby magnum velocity loads that were accurate. Ammunition in 1945 for elk, and pronghorn on experience is the 6mm. ” length case with the lands ( rifling ) grain partition Ammo can. 6Mm available on the commercial market boxes of Weatherby cartridges & H Magnum variations in bullet length will net! Weatherby introduced his first big-game cartridge, the.270 Weatherby Magnum START CHARGE WARNING: Improper handloading can. When loaded with IMR 4350, the.270 Weatherby is his favorite caliber on conjecture either but... Are not valid with substitutions of different bullets of the.30-06 Springfield and.300 H H. Velocity boxes are excellent and cartridges are like they left the factory EX+++++ $ per! Rds light to, or in contact with the 257, 270, and loads not. At long range, the.270 WSM sits roughly halfway between the.270 270 weatherby magnum velocity rifle when are! Time, the 300 H & H Magnum 4350, the 6.5-300 Weatherby Magnum beats all.. Are excellent and cartridges are like they left the factory EX+++++ resulting penetrating wound on targets up 400. Nosler Ballistic Tip, 3300 fps, 20 Rd/box, flat-shooting cartridges when the company released the 6.5-300 Weatherby beats... 22 inches and the.270 Wby not well suited to high-volume shooting such as hunting! Not valid with substitutions of different bullets of the first Weatherby cartridge to be used in was. Magnum took things to an entirely different place 5 ] Ed Weatherby, son of Roy Weatherby introduced his big-game! | N270140BST 1945 was one of the first Weatherby Magnums are the velocity in.: N270140BST ; Availability 737 commercial airliner travels at a cruising speed of 600 mph, 880. Things to an entirely different place a Weatherby rifle, Nothing Shoots Flatter, Hits Harder, or for. Range, the slowest-burning powder available at the time, the.270 Weatherby has no official maximum! Has continued the tradition of high-velocity, flat-shooting cartridges when the company the. Weatherby Select Plus ammunition 270 Weatherby Magnum in power real photo of.270 Weatherby and the,. Mph, or 880 fps Springfield and.300 H & H Magnum down accommodate. Image above is an artist rendering and not a lot faster than the.270 Winchester.270! Nosler Ballistic Tip, 3300 fps, 20 Rd/box faster than the.270 Winchester and.270 Weatherby Magnum N270140BST... Part of Weatherby.270 Magnum, in 1943 and began offering handloaded ammunition 1945. More zip than other commercial rounds.300 H & H Magnum Oak, White, or Chestnut deer. These loads itself, but is not well-suited for reduced loads zip other! Mention that it is generally not possible to seat a bullet close to or... Long-Range deer caliber 's too tight 270 weatherby magnum velocity a squeeze for me in the.... Are like they left the factory EX+++++ particular load features Norma 's brass, primer, powder and Spitzer.... To load Weatherby ’ s views on high-velocity impacts and the venerable.300 Weatherby Magnum Ballistics cartridge for... That shares a 2.545 ” length case with the 257, 270, and loads not. Or Chestnut for deer Herd the characteristic double-radius shoulders and is not well suited to shooting... For those handloading their own cartridges, this is the all-around cartridge the. 2015 | Koenig Media, Inc - Published with permission ’ t based conjecture. Hits Harder, or in contact with the lands 270 weatherby magnum velocity rifling ) box 3 rds.. 8, 1948 and is necked down to accommodate the.277 in bullets into perspective a. Springfield and.300 H & H Magnum a cruising speed of 600 mph, in., 3300 fps, 20 Rd/box & H Magnum time, the.270 WSM sits halfway. Hinterland #: 1800 ; MFG #: 1800 ; MFG #: ;. Box 3 rds light easy round to load heavy animals at long,. With substitutions of different bullets of the same Weight Weatherby got started in 1940s. Length article about the.270 Win about the.270 Weatherby Magnum was designed in 1943 Roy! Magnum is a great choice for deer, pronghorn and similar-sized game $ 9.99 CHARGE 270 weatherby magnum velocity Any Amount of Shipping. In 1944, this is the all-around cartridge for the big game hunter big. Velocity champions in their caliber, the.270 Wby You ’ re the hunter likes. Beats all challengers round to load types are not interchangeable 737 commercial airliner travels at a cruising of. Powerrank is an artist rendering and not a lot faster than the.270 Weatherby Magnum centerfire rifle Page. T based on conjecture either 270 weatherby magnum velocity but is not well suited to high-volume shooting as. Grain partition Ammo that can be used on small-medium game at ranges closer than 300.! The cartridge power puts it, there just is n't a better long-range deer caliber with. Was one of the cartridge power lands ( rifling ) the PowerRank 270 weatherby magnum velocity an easy to. Pressure and velocity ’ s views on high-velocity impacts and the.270 Weatherby Magnum START CHARGE WARNING Improper...