Weatherby Select Rifle Ammunition 338-378 Wby Mag 225 gr Barnes TTSX 3180 fps 20-ct

Another Weatherby wildcat first introduced in the 1960s. This is the ultimate cartridge for long-range big game hunting. Delivers more than 5000 foot-pounds of energy at the muzzle with a 338-sized bullet. Extremely powerful and flat shooting. Based upon the 378 case necked down to 338. Reintroduced as a Weatherby production cartridge in 1998.