Interbond and A-Frame. WebWinchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. The ability to zero the .300 Winchester Magnum and shoot without hold over to 270 metres (300yd) makes the cartridge one of the flatter shooting cartridges. Its recoil is about 30% greater than that of the .30-06 Springfield,[14] which is known as a 'stout' cartridge. Usually a 165 grain bullet shot from a .300 Win Mag has a muzzle velocity of approximately 3160 fps, which is 100 to 150 fps slower than the lighter 150 grain bullet. Web300 Win Mag Drag Function: G1 Ballistic Coefficient: 0.480 Bullet Weight: 180 gr Initial Velocity: 3130 fps Sight Height : 1.5 in Shooting Angle: 0 Wind Speed: 10 mph Wind The first number is the value of this cartridge, and the last number is the value of the most powerful round in our bullet database. 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. WebIntroduced as late as 1963 this cartridge was soon to become the most popular in the line of .300 magnums. 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. The two most important variables are the Initial Velocity and the Ballistic Coefficient. Thank you. google_ad_slot = "7610963244"; Your continued use of this site indicates your acceptance of the terms and conditions specified. Almost no divergence between C.I.P. As such, the following is for comparative information purposes only and should not be used to make precise predictions of the trajectory, performance, or true ballistics of any particular .270 Winchester or .300 Winchester Magnum rounds for hunting, target shooting, plinking, or any other usage. [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. Calculating Trajectories . Allowing a greater mid-range trajectory might result in shooting over an animal at an intermediate distance. The Series. Mag. magnum cartridges. Due to the power and performance of the .300 Winchester Magnum cartridge the cartridge is more likely to be employed by specialist units within a police department rather than as a general service weapon issued to law enforcement agents. With heavier bullets boasting high sectional density and ballistic coefficients the cartridge possesses the long range performance necessary to take large game species at extended ranges. It is a great investment if you want to get into long range shooting and will be especially useful if you handload. A 3 inch MRT also allows for a little bit of human error, which is probably a good thing when shooting in the field. slugs. The .30 Newton saw limited commercial success, however, and the .300 H&H was too long for the standard length Mauser and Springfield rifle actions of the time, barring substantial modifications. regulated countries are currently (2013) proof tested at 537.50MPa (77,958psi) PE piezo pressure.[11]. All trajectories were calculated for a rifle with a low mounted telescopic sight of moderate size whose line of sight is 1.5 inches above the bore axis of the barrel. //-->, Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. This 300 Winchester Magnum ballistics chart shows 215 grain Federal Premium Gold Medal Berger Open Tip Match rounds. The below 300 Win Mag ballistic chart shows 180 grain Federal Power-Shok Jacketed Soft Point Rounds. This 300 Winchester Mag ballistics chart shows 150 grain Federal Fusion Rifle Bonded Soft Point rounds. The 180 and 185 grain bullets are also considered the most versatile, with a muzzle velocity of 2950 fps from average factory loads. cramping due to a shorter case length, shooters continued to use it making it a world wide choice The .300 Remington Ultra Magnum was designed in 1999 by Remington Arms Company. Generally speaking, the higher the muzzle energy, the higher the stopping power. 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. Norma 95.5 grains of H2O (6.19 ml), .300 Winchester Magnum SAAMI cartridge dimensions. Taken together with its performance it remains one of the most useful and popular cartridges today.