. [7], The .300 Winchester Magnum was not an instant success, mainly due to competition from the comparable 7mm Remington Magnum cartridge introduced in 1962. This means that it will be easier to hit targets at long distances using the .300 Win Mag. The SAAMI Maximum Average Pressure (MAP) for this cartridge is 441.3MPa (64,000psi) piezo pressure (54,000 CUP). [17][18], "So, while the .300 Winchester Magnum does very well with standard .30-caliber hunting bullets from 150 to 180 grains, it starts to lose ground with extra-heavy bullets of 200 grains and more"[17], With its velocity, low bullet drop and high energy retention, the .300 Winchester Magnum is useful for hunting sheep and other mountain game species, even at extended range, which may be considered unethical for many sport hunters. Compared with the 30-06 Springfield the .300 Winchester Magnum provides a roughly 400ft/s (120m/s) increase in velocity. LinkedIn:http://linkedin.com/in/stefaniegreay Company. The .300 Winchester Magnum (also known as .300 Win Mag or .300 WM) (7.6267mmB, 7.62x66BR) is a belted, bottlenecked magnum rifle cartridge that was introduced by the Winchester Repeating Arms Company in 1963. The Lamb Clinic provides a comprehensive assessment and customized treatment plan for all new patients utilizing both interventional and non-interventional treatment methods. (165 gr), 3,146 ft/s (180 gr), 3,083 ft/s (190 gr), 3,029 ft/s (200 gr), and 2,850 ft/s (220 gr). In ballistics catalogs the point of maximum bullet rise is often called the mid-range trajectory, or sometimes the maximum ordinate. Im an educator, researcher and coach who loves volleyball, teaching, learning, statistics, and technology. Winchester 93.8 grains of H2O (6.08 ml) Outside of education, research and coaching, I love traveling, photography, pottery, arts and crafts, and Ive recently picked up organic backyard gardening. SAAMI recommended a six-groove barrel with each groove being 2.8 millimetres (0.110in) wide. 300 Winchester Magnum ShootersCalculator.com | Ballistic Trajectory Calculator The amount of recoil the cartridge generates is a step up from the non-magnum .30 caliber (7.62mm) cartridges. Allowing a greater mid-range trajectory might result in shooting over an animal at an intermediate distance. Copyright 2023 ShootersCalculator.comALL rights reserved. Your information will never be shared and you can unsubscribe with one click at anytime. As illustrated in the chart, .270 Winchester rounds - on average - achieve a velocity of about3060 feet per second (fps) while .300 Winchester Magnum rounds travel at a velocity of 3030 fps. But if you look more deeply at the ballistics, youll notice a gap. WebThis compares favorably to 150 grain and 180 grain .308 bullets which have sectional densities of .226 and .271 respectively. 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. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. 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. 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. [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). With the average load for the .300 Winchester Magnum, the recoil energy is roughly 30ft lbs. Winchester //-->, Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. A almost similar 168 grain bullet is also popular among the .300 win mag as well as other .30 cal. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. 300 Win Mag 180 gr SST Superformance - Hornady [12] Winchester's factory ammunition for the .300 Winchester Magnum is capable of 990m/s (3,260ft/s) with the 150-grain (9.7g) bullet and 910m/s (3,000ft/s) with the 12-gram (180gr) bullet, however old Western "Power Point" soft point can reach past 1,000 metres per second (3,400ft/s) with 9.7g (150gr) projectiles. *Casing image above is an artist rendering and not a real photo of .300 Winchester Magnum Ballistics cartridge. Note:For an expanded version of this table showing more loads, including British, European, wildcat, obsolescent American and proprietary calibers, see the Expanded Rifle Trajectory Table. WebThe .300 RUM can be hand loaded to surpass factory velocities by a considerable margin. cramping due to a shorter case length, shooters continued to use it making it a world wide choice has served this writer well. The email address you entered is not valid. 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. google_ad_client = "ca-pub-8417283882784443"; The ballistic performances based off five grain types for velocity are 3,260 ft/s For the best experience on our site, be sure to turn on Javascript in your browser. 2001-2023 The Pain Reliever Corporation. The following improvements will be made: Please sign up for our newsletter so that you can be alerted the moment these new features are launched! Many chronic pain conditions are part of a larger syndrome such as fibromyalgia. At the same time, while the 7mm Rem Mag tops out with 175 grain bullets, the .300 Win Mag is capable of firing 200 grain, 208 grain, and 220 grain bullets with sectional densities of .301, .313, and .331 respectively. Many consider the .300 Winchester Magnum to be on the lighter side of what is required for the largest bears, but loaded with heavier bullets, hunters have had success with the cartridge against these large bears.[22]. Calculating Trajectories . Due to the wide selection of bullet weights and construction, the .300 Winchester Magnum may be used to hunt effectively everything from the dik-dik to the giant eland, being an excellent cartridge choice for all plains game under 680 kilograms (1,500lb). The 300 Win Mags perceived recoil is about 30 percent more powerful than a 30-06s, which is already substantial. At 30 ft lbs, the 300 Win Mags recoil energy places it on the upper threshold of what shooters can tolerate for any reasonable amount of time. It is roughly comparable to firing a 12 Gauge slug. As a testament to its accuracy, following its introduction, it went on to win several 1,000-yard (910m) competitions.[5]. Red Oak, White, or Chestnut for Deer Herd? and SAAMI dimensional values exist for this cartridge. In order to hit a distant target a rifle must be correctly sighted-in, and to accomplish that the shooter must have some working knowledge of the bullet's trajectory. Live fire tests were conducted in March 2013 against ballistics gelatin, light material barriers, and other targets to determine the projectile's ability to perforate targets. The trajectory graph below shows 3 x 300 Win Magnum factory loads zeroed to 240 yards. WebWinchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. The .300 Win Mag is extremely versatile and has been adopted by a wide range of users including big game hunters, target shooters, military units, and law enforcement departments. WebThe .300 Winchester Magnum is quite often capable of driving 208-210 grain bullets at 2900fps, some rifles producing 2950-3000fps. 300 Win Mag Average Energy: 3610. The following data was taken from various sources including reloading manuals and the online Ballistics Calculator provided by BigGameInfo. 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. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. for hunting. [16][13], If you need to shoot long or short, big or small, if the house was burning down and you could only save one, Id make it the 300 win mag[16]. 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. Although the .300 H&H Magnum, .300 Weatherby Magnum, .30-338 Winchester Magnum, and the .308 Norma Magnum had a head start on the .300 Win Mag, most of these cartridges eventually faded into obscurity. The popular .30 caliber's omission from that lineup prompted a response by the shooting community and Winchesters competition. Please let me know how it can be improved upon. .300 Win. Mag. vs .300 PRC Cartridge Clash - RifleShooter Few .30 caliber (7.62mm) standard length cartridges can match the performance and versatility of the .300 Winchester Magnum. The .300 Winchester Magnum is powerful enough to hunt any North American game animal[15] and is commercially loaded with bullets ranging from 150 grain to 220 grain bullets, making it a very versatile cartridge for hunting big game of all weighs and under all conditions. [34] However, by the time Winchester got around to designing their own .300, the .308 Norma Magnum and the .30-338 were already on the scene. It is particularly useful when hunting the members of the ungulate family such as sheep, deer, elk, and moose; being popular cartridge among hunters for these class 3 game species. The case is based off a .404 Jeffery Nitro Express by narrowing down the neck to fit a .308 (7.8mm) bullet. Select Your Gun Type. The PowerRank is an estimation of the cartridge power. Est al tanto de los eventos relacionados a nuestro Programa de Posgraduacin. (GR) MUZZLE 100yd200yd 300yd 400yd 500yd MUZZLE 100yd 200yd 300yd 400yd 500yd MUZZLE 100yd 200yd 300yd 400yd 500yd COEFFICIENT VOR-TX BB23R2 21520 55 TSX FB 1.5 200 3240 2774 2353 1970 1629 1343 1282 940 676 474 324 220 -1.5 1.5 0.0 -7.9 -24.8 -55.0 0.209 24 Barnes 55 JHP BT 1.5 200 3240 2820 Bullet Ballistics & Charts GunData.org Accuracy and terminal performance are the cornerstones of Hornady Precision Hunter factory loaded ammunition. 300 Winchester Magnum: SST: 180: 3996: 3150: Winchester Magnum Both black bears[20] and grizzly bears[21] are hunted using the cartridge. while the 200 grain can be used on heavier game such as Moose, and the 220 grain on large game As a rule of thumb, when it comes to hunting, muzzle energy is what many hunters look at when deciding on what caliber of firearm / ammunition to select. The .300 PRC features a 1:8 twist, ideal for bullets from 200 grains and heavier. This trajectory table can also serve as a comparative tool, allowing the reader to compare the trajectories of different cartridges or loads. This interactive bullet database is free and containst 173 caliber ballistics, history, stats, and their trajectories charted out in full detail. The 150 grain loads are known for fast wound penetration on medium sized game, The maximum point blank range for the 12g (180gr) bullet is 300 yards when zeroed at 232 metres (254yd). Although cartridges such as the .30-378 Weatherby Magnum, .300 Remington Ultra Magnum and the .300 Weatherby Magnum all exceed performance of the .300 Winchester Magnum none of these cartridges can be chambered in a standard length action. The 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. Elk can weigh as much as 450 kilograms (1,000lb) and moose 640 kilograms (1,400lb). Generally speaking, the higher the muzzle energy, the higher the stopping power. While the factory loads had some issues with powder Generally, a 300 Win Mags 150 grain bullet delivers a 3,260 fps muzzle velocity, while its 180 grain bullet achieves approximately 3,000 fps. The science of projectiles and firearms, or in other words, the info you need to make the kill! This means that the speed and energy will vary from cartridge manufacturer to manufacturer. The fact that the cartridge has gone to win many 1,000-yard (910m) matches suggests that such a concern is unfounded.[5].