[28][29], In January 2014, the U.S. Department of Defense annual testing report found that the older A191 or MK 248 Mod 0 .300 Winchester Magnum service round loaded with aerodynamically less efficient 190 gr (12.32 g) Sierra MatchKing Hollow Point Boat Tail (HPBT) bullets (0.270 G7 ballistic coefficient provided by Bryan Litz) fired from the XM2010 demonstrated adequate performance and lethality. The email address you entered is not valid. regulated countries every rifle cartridge combo has to be proofed at 125% of this maximum C.I.P. We offer a 100% Authenticity Guarantee on all products sold on our website. Average Point Blank Range of 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. Allowing a greater mid-range trajectory might result in shooting over an animal at an intermediate distance. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. For the record, this table was calculated for an air temperature of 60 degrees F and an altitude of 1000 feet. Bullet weights of 10.713.0 grams (165200gr) are the preferred choices for these game species. Terms and conditions for the use of this DrLamb.com web site are found via the LEGAL link on the homepage of this site. My research interests range across the broad topics of technology, coaching, teaching, learning, and volleyball. Versatility Both of these calibers are excellent hunting cartridges that have been used to take any game in North America. The .300 Winchester Magnum uses the same case head design of the .375 H&H Magnum, its parent cartridge, though the taper of the round has been significantly reduced in order to ensure greater case volume. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. 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 down side to this performance is recoil. To save space, the following abbreviations are used in the table below: Wb = Weight of bullet (in grains); MV = Muzzle Velocity (in feet per second); BC = Ballistic Coefficient; MRT = Mid-Range Trajectory; yards = yds. In C.I.P. Most of the loads below are similar to popular factory loads for the selected cartridges. Ballistics. Recoil: 2.64. Recoil from the .300 Win Mag is noticeably higher than the well-known and popular .30-06 Springfield. Factory loaded ammunition can be found from distributors such as Hornady and Federal. 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. Input your hunting conditions to see the drop, drift, bullet trajectory, 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. .45-70 Government, 8.59mm (.338) Lazzeroni Titan, .450 Dakota, .338 Remington Ultra Magnum, .240 Weatherby Magnum, 7mm Dakota, .30-30 Winchester, .416 Weatherby Magnum, 7mm Remington Magnum, 7mm-08 Remington, .25-06 Remington, .416 Rigby, .243 Winchester, .458 Lott, .338 Winchester Magnum. After spending some time with this database you will most likely find the bullet that best meets your needs. Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. 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. This 300 WSM ballistics chart shows 150 grain Federal Premium Fusion Rifle Rounds. and SAAMI dimensional values exist for this cartridge. potential to take down targets as close as 250 yards on up to 1,200 yards distance depending on the 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. Beginning with the .270 Weatherby Magnum in 1943, Roy Weatherby introduced a popular line of rifle cartridges based on the H&H case shortened to fit a standard length (2.5in[63.50mm]) action. . 300 Winchester Magnum: How Does Barrel Length Change Velocity- A 16 300 Win Mag? Winchester developed the .300 Win Mag by taking the .338 Winchester Magnum, which was introduced in 1958, moving the shoulder forward by 4.0 millimetres (0.156in) and lengthening it by 3.0 millimetres (0.120in). [7], The .300 Winchester Magnum was not an instant success, mainly due to competition from the comparable 7mm Remington Magnum cartridge introduced in 1962. Centerfire Handgun. WebIntroduced as late as 1963 this cartridge was soon to become the most popular in the line of .300 magnums. Done (0.23 seconds). 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. This greater recoil can make the .300 Winchester Magnum, despite its inherent accuracy advantages, a harder cartridge to shoot accurately, when compared to non-magnum .30 caliber cartridges such as the .30-06 Springfield or the .308 Winchester. Twitter: https://twitter.com/stefaniegreay Compare ballistics data on your favorite Winchester Ammunition rounds. (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 Its recoil is about 30% greater than that of the .30-06 Springfield,[14] which is known as a 'stout' cartridge. All trajectory figures are rounded off to one decimal place. Red Oak, White, or Chestnut for Deer Herd? [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. Bullets weighing 9.710.7g (150165gr) are adequate for smaller deer such as the mule deer and white-tailed deer. 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. 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. Mag. The .300 Remington Ultra Magnum was designed in 1999 by Remington Arms Company. Coaching volleyball is one of my biggest passions. Web300 Win Mag Ballistics For 3 Different Bullet Weights. O curso de Mestrado Acadmico em Letras funciona no turno vespertino, no Centro de Cincias Humanas - CCH. . The ballistic performances based off five grain types for velocity are 3,260 ft/s The .300 Winchester Magnum is well-suited for 95% of the world's game. All sizes in inches (in) and millimeters (mm). Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. WebThe 300 Win Mag will need just 38.7 of correction, while the .308 will need 47.7. The .300 Win Mag sees use in long-range benchrest shooting competitions and has been adopted by law enforcement marksmen and by a few specific branches of the U.S. Military for use by snipers. The following data was taken from various sources including reloading manuals and the online Ballistics Calculator provided by BigGameInfo. Superintendncia de Tecnologia da Informao. I want this to be the best ballistic trajectory calculator out there. WebThe .300 Winchester Magnum is quite often capable of driving 208-210 grain bullets at 2900fps, some rifles producing 2950-3000fps. The .300 Win Mag is based off the parent case .375 H&H Magnum with a belted large [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]. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. The two most important variables are the Initial Velocity and the Ballistic Coefficient. . WebThis compares favorably to 150 grain and 180 grain .308 bullets which have sectional densities of .226 and .271 respectively. Many hunters have found the cartridge to be an effective all-around choice with bullet options ranging from the flatter shooting 150 grain to the harder-hitting 200+ grain selections available in factory ammunition. This was the first time the Pentagon's Director, Operational Test and Evaluation (DOT&E) tested the round, which can hit targets out to 1,200m (1,312yd). From Alberta to Africa, the .300 Win. WebAccording to QuickLoad, the case capacities of .300 Win Mag brass produced by four ammunition manufacturers measure as follows: Remington 88.0 grains of H 2 O (5.70 ml) Federal 92.0 grains of H 2 O (5.96 ml) Winchester 93.8 grains of H 2 O (6.08 ml) Norma 95.5 grains of H 2 O (6.19 ml) .300 Winchester Magnum SAAMI cartridge dimensions. This resulted in a cartridge with a neck somewhat shorter than the diameter of the bullet. 2022.3. WebWinchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. This 56-inch kudu bull fell to a 180-grain Trophy Bonded Tip bullet while hunting with Kowas Average FPS: 3066. 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! 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. This means that the speed and energy will vary from cartridge manufacturer to manufacturer. Few .30 caliber (7.62mm) standard length cartridges can match the performance and versatility of the .300 Winchester Magnum. The larger dimensions of the .300 Win Mag compared to the .308 Norma Magnum and .30-338 Winchester Magnum cartridges ensures that rifles chambered in such rounds can readily be rechambered to the .300 Win Mag, though the shorter neck of the longer round necessitates comparable bullets must be seated more deeply in the case. SAAMI recommended a six-groove barrel with each groove being 2.8 millimetres (0.110in) wide. The Maximum Point Blank Range (MPBR), which is shown in the last column of the table below, is the distance at which the bullet falls 3 inches below the line of sight. introduced on the commercial market. ; inches = "; MPBR = Maximum Point Blank Range; BT = Ballistic Tip; FP = Flat Point, HP = Hollow Point; RN = Round Nose; Sp = Spitzer; SP = Spire Point; SSp = Semi-Spitzer. [6], The .300 Winchester Magnum was introduced in 1963 by Winchester for use in the Model 70 rifle. Winchester 93.8 grains of H2O (6.08 ml) According to the U.S. Navy this ammunition should increase the maximum effective range of .300 Winchester Magnum sniper rifle systems to 1,500 yards (1,370 m), decrease wind deflection on bullets in flight and use Hodgdon H1000, a reduced muzzle flash propellant that remains temperature stable across an operational temperature range of 25F to +165F (32C to 74C). Known as the .300 PRC (Precision Rifle Cartridge), this new beltless offering is based on the .375 Ruger, a beltless magnum that outperforms the .375 H&H in a [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). 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. Wildcatters soon produced the .30-338 Winchester Magnum and Norma Projektilfabrik, who were by now manufacturing ammunition for Weatherby, took the standard length basic Weatherby brass and necked it down to .30 caliber (7.62mm) to form the .308 Norma Magnum.