The .300 Winchester Magnum is known for its accuracy and has been used for 910-metre (1,000yd) and 1,000-metre (1,100yd) competitions. The fact that the cartridge has gone to win many 1,000-yard (910m) matches suggests that such a concern is unfounded.[5]. This system maximizes the distance in which no "hold over" is necessary. Remington 88.0 grains of H2O (5.70 ml) [7], The .300 Winchester Magnum was not an instant success, mainly due to competition from the comparable 7mm Remington Magnum cartridge introduced in 1962. If your scope is not 1.5 inches over the bore, and most scopes with oversize objectives require higher mounts, your trajectory will vary from those given below. [30][29], Several companies, among them HS precision, Kimber and Remington manufacture rifles chambered for the .300 Winchester Magnum specifically targeted at law enforcement agencies. WebThe trajectories in the table below were calculated for a maximum bullet rise of 1.5 inches above the line of sight for all small game and varmint loads, and three inches above the line of sight for all big game loads. The 300 Win Mag has always been considered one of the great hunting cartridges, and with the current selection of bullets, better suited for long-range shooting, /* GunData.org Ballistics */ Hornady Our next 300 WSM ballistics chart shows 165 grain InterLock American Whitetail rounds. For the best experience on our site, be sure to turn on Javascript in your browser. . [citation needed]. Such rounds included the .30 Newton of 1913 and the .300 H&H Magnum of 1925. 300 Winchester Magnum: How Does Barrel Length Change Velocity- A 16 300 Win Mag? While environmental factors such as altitude and ambient air temperature affect trajectory, their effect is relatively minor. With its flat trajectory and superior power downrange, the 300 Win Mag makes a versatile hunting cartridge. Powerful enough to hunt any North American game, with lighter bullets available to prevent overkill on whitetail and mule deer. The 300 Win Mags primary shortcoming is its forceful recoil. SAAMI recommended a six-groove barrel with each groove being 2.8 millimetres (0.110in) wide. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. Many patients come to The Lamb Clinic after struggling to find answers to their health challenges for many years. For more detailed ballistics information please refer to the exact round in question or contact the manufacturer for the pertinent information. While in hunting situations such accuracy is unnecessary, such accuracy does aid in the extending the range of the cartridge. However, it is also an excelent cartridge for mountain hunting conditions such as found in the Asian Mountains, Rockies and Andes, where fast bullets carrying enough energy to sit game fast while being able to buck cross winds efficiently are praised. We have a variety of deals on Rifle Ammo, Handgun Ammo, Shotgun Ammo & Rimfire Ammo, as well as ammo for target practice, plinking, hunting, or shooting competitions. Make sure you're ready when the big one steps out and load-up with Hornady American Whitetail ammunition. Hand Instead search for the bullet on the top left using the search box or browse by rifle, or pistol using the links from the main menu. The ballistic performances based off five grain types for velocity are 3,260 ft/s This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. From 1956-1959, Winchester introduced three such cartridges: the .264 Winchester Magnum, .338 Winchester Magnum and .458 Winchester Magnum, all based on the shortened and blown out .375 H&H Magnum case. The .300 Win Mag remains the most popular .30 caliber magnum with American hunters, despite being surpassed in performance by the more powerful .300 and .30-378 Weatherby Magnums and the newer .300 Remington Ultra Magnum, .300 Norma Magnum, .30 Nosler, and .300 PRC. Generally speaking, the higher the muzzle energy, the higher the stopping power. Calculating Trajectories . The .300 Winchester Magnum was designed with a neck which is shorter than the diameter of its bullet. The .300 Winchester Magnum is well-suited for 95% of the world's game. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Of course, the actual distance the bullet should hit above the point of aim at 100 yards (or 100 meters, which is about 108 yards) varies with the individual caliber and load. [19], The .300 Winchester Magnum cartridge is also very effective on dangerous class 3 game such as bear. According to QuickLoad, the case capacities of .300 Win Mag brass produced by four ammunition manufacturers measure as follows: [10] //-->, Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. The U.S. government purchased MK 248 MOD 1 .300 Winchester Magnum match-grade ammunition in 2009 for use in adapted M24 Sniper Weapon Systems and other .300 Winchester Magnum sniper rifles like the U.S. Navy Mk.13s. A almost similar 168 grain bullet is also popular among the .300 win mag as well as other .30 cal. WebIntroduced as late as 1963 this cartridge was soon to become the most popular in the line of .300 magnums. Furthermore, the muzzle energy of a .270 Winchester round averages out to2700 ft-lb, while a .300 Winchester Magnum round averages out to about 3520 ft-lb. The .300 Winchester Mag (.300 Win Mag) was designed in 1963 by Winchester Repeating Arms Although the 150 grain bullet may have a lower ballistic coefficient than heavier alternatives, this is compensated by its high velocities which extend its maximum point blank range to considerable distances making it suitable for light skinned big game such as deer and sheep, up to considerable distances. Mag. Average FPS: 3066. If you do not agree with these terms and conditions, please disconnect immediately from this website. 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