300 Remington Power Rank: 5.3 of 20. Also, many rifles available today now have effective recoil attenuating features built into them, such as muzzle compensators and energy absorbing stocks and butt-pads, that can significantly lessen recoil as it is felt by the shooter. Ballistics - Hornady Manufacturing, Inc. 300 Remington Ultra Magnum Versatility Both of these calibers are excellent hunting cartridges that have been used to take any game in North America. regulated countries every rifle cartridge combo has to be proofed at 125% of this maximum C.I.P. SAAMI recommends a bore diameter of 7.6 millimetres (0.300in) and a groove diameter of 7.8 millimetres (0.308in). But if you look more deeply at the ballistics, youll notice a gap. WebHere, we see that the .300 Win Mag is traveling at just 2,001 ft/s, which is 27 ft/s slower than the .30-06s 2,028 ft/s. That is to say, .270 Winchester bullets travel 3.5 times the speed of a 737 airplane at cruising speed, while .300 Winchester Magnum bullets travel 3.4 times that same speed. The .300 Remington Ultra Magnum was designed in 1999 by Remington Arms Company. The SAAMI Maximum Average Pressure (MAP) for this cartridge is 441.3MPa (64,000psi) piezo pressure (54,000 CUP). Rules the Roost", "Top cartridges & bullets for black bears", Detail Specification Cartridge, .300 Winchester Magnum Match, MK 248 MOD 1 DODIC AB43, NSN 1305-01-568-7504 Revision A March 17, 2009, "U.S. Navy Small Arms Ammunition Advancements", "$49.9M U.S. Contract for 300 Winchester Magnum Ammo", "Advances in U.S. Sniping Ammunition: From Vietnam to Afghanistan by John Plaster", JBM Ballistics freeware online ballistic calculator, "Weapon Employment Zone (WEZ) Analysis of the XM-2010 Rifle With Various Ammunition Types by Bryan Litz, Applied Ballistics LLC", https://mittelkaliber.ch/wp-content/uploads/2021/02/BC_Vergleich_1.pdf, "Pentagon's Top Tester Gives Sniper Round Passing Grade", "Magnum force: Kimber's police tactical rifle now chambers the potent .300 Winchester Magnum". [10] Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge and is superior to zeroing at a fixed distance like 200 yards. defines the common rifling twist rate for this cartridge as 254mm (1 in 10in), 6 grooves, lands = 7.62mm (0.300in), grooves = 7.82mm (0.308in), land width = 2.79mm (0.110in), and the primer type is large rifle magnum. Subsequently, Remington has made low-recoil rounds called "Managed-Recoil" available for the .300 Win Mag, which recoil less while providing performance similar to the .30-06 Springfield. [26], According to JBM Ballistics,[27] using the 0.310 G7 ballistic coefficient provided by Bryan Litz, and a Weapon Employment Zone (WEZ) analysis of the XM2010 rifle with various .300 Winchester Magnum ammunition types by Bryan Litz, the MK 248 MOD 1 .300 Winchester Magnum cartridge, when fired at its nominal muzzle velocity of 869m/s (2,850ft/s), should have 1,286 to 1,289m (1,406 to 1,410yd) supersonic range under International Standard Atmosphere conditions at sea level (air density = 1.225kg/m3). The most useful bullet weights for the .300 Winchester Magnum are those weighing between 150200 grains (9.713.0g). Factory loads are usually loaded to leave the muzzle at 3,250 feet per second, offering the hunter a very flat bullet suitable for long range shots. Elk can weigh as much as 450 kilograms (1,000lb) and moose 640 kilograms (1,400lb). introduced on the commercial market. Copyright 2002, 2016 by Chuck Hawks. Remington 88.0 grains of H2O (5.70 ml) The .300 Winchester Magnum's broad availability in popular rifles such as the Winchester Model 70, Ruger M77, Remington Model 700 and Weatherby Mark V, together with the wide availability of ammunition from a number of manufacturers, made the cartridge a popular choice among hunters and competitive shooters the world over. The Chattanooga Police Department[31] and Minot Police Department S.W.A.T units[32] and the L.A. County Sheriffs Department's Special Enforcement Bureau[33] which have adopted the .300 Winchester Magnum in some capacity. Company. Winchester Ballistics Calculator The ammunition standards organizations SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) and C.I.P. The .300 Winchester Magnum was designed with a neck which is shorter than the diameter of its bullet. Great care has been given by Hornady engineers to develop superior, match-accurate hunting loads that allow the ELD-X bullet to achieve its maximum ballistic potential. Due to its high ballistic coefficients, the heavier bullets are usually preferred by long range shooters being extremely efficient in bucking wind as well as carrying downrange energy capable take down game of any size in America and Europe. WebThis interactive bullet database is free and containst 173 caliber ballistics, history, stats, and their trajectories charted out in full detail. Average Gr: 173. 300 .300 Winchester Magnum (center) flanked by its parent cartridges: the, Comparison with other .30 Caliber Big Game Cartridges, Military and law enforcement applications. This means that the speed and energy will vary from cartridge manufacturer to manufacturer. Recoil from the .300 Win Mag is noticeably higher than the well-known and popular .30-06 Springfield. Web300 Win Mag 150 gr InterLock SP American Whitetail. Generally speaking, the higher the muzzle energy, the higher the stopping power. The .300 Win Mag has the But probably the most popular bullet weigh is the 180-grain, offering a good balance between flat trajectory, ballistic coefficient and energy to emphatically hunt large-size big game animals such as elk and moose up to considerable distances. These bullets are generally loaded to reach muzzle velocities of 2700 to 2800 fps. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies.