The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. [2] . The cartridge was developed in response to a US Army military contract in 1959. While still …

The .30-378 Weatherby Magnum is based off the .378 Weatherby Magnum case that was designed in 1959 for ballistic testing in the U.S. Army to develop better armor for soldiers and …

The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. [3][4] Although inspired by the .416 Rigby, it is an original belted magnum design with no parent case. [5] . The …

Based on the giant .378 Weatherby case, the .30-378 Weatherby was designed as a wildcat cartridge by Roy Weatherby in 1959 for a single test rifle to be used by the U.S army. The test …

The Weathermark historically represents the first Mark V® to feature a Cerakote® finish ready for the nastiest weather conditions. FINISH. Barrel / Receiver / Trigger Guard – Tac Gray …

2024年3月29日 · It’s a simple matter to load 250-grain Sierra MatchKing bullets to produce almost 3,000-fps muzzle velocity, without exceeding .30-06 pressure level—from a 26-inch barrel. …

The 30-378 is known as the fastest production .30 Caliber available on the market. It is a truly potent magnum cartridge, with its greatest strength found at ranges exceeding 1,000 yards. …

2022年4月7日 · The .30-378 Weatherby Magnum is the fastest .30-caliber rifle cartridge in the world. It’s about 500 fps (341 mph) faster than a .30/06 Springfield. The 3.6-inch long .30-378 …

2011年1月4日 · Weatherby's .30-378 is the .378 Weatherby Magnum necked down to .30 caliber and can drive a 180-grain bullet in excess of 3,400 fps. While experimenting with armor plating …

30-378 Weatherby Magnum bolt action rifles for large game hunting. Buy online pick up in store at Sportsman's Warehouse.