300 mag weatherby
300 mag weatherby, By far the most popular and versatile Weatherby cartridge available. The 300 Weatherby Magnum had the flattest trajectory, longest range and the greatest killing power of any 300 magnum on the market until the 30-378 Weatherby Magnum came along. Based on the 300 H&H Magnum, the 300 Weatherby delivers 300 more fps than its British cousin. Introduced in 1944, this is the all-around cartridge for the big game hunter.
300 Weatherby Magnum these days. This hunting cartridge is one of the fastest . 30 calibers on the planet and is deadly on whitetails, mule deer, and pronghorn antelope. It’s the ideal long range hunting round for open states like Colorado or Wyoming where a fast round with minimal bullet drop is needed.
300 Weatherby Magnum is the most popular of the bunch. The . 300 Weatherby Magnum is a fast, hard-hitting cartridge, driving a 180-grain bullet to a muzzle velocity of 3250 fps, for over 4,000 ft.
The . 30-378 Weatherby Magnum is one of the most accurate rifle cartridges. The cartridge held the world record for accuracy at 1,000 yards (910 m) for over thirty years. Given factory ammunition, Weatherby guarantees 1.5 MOA accuracy from their Weatherby Mark V action rifles and sub-MOA (.