The 375 Weatherby Magnum was introduced in 1944 as an improved version of the famous .375 H&H cartridge, blown out to a straighter case to increased powder capacity to produce 200 feet per second more in velocity then the 375 H&H. It was dropped from the line after the introduction of the .378 in 1953, and was obsolete and high priced for many years until it was reintroduced in late 2005. 220 to to 300 grain projectile traveling at 2,650 to 3,100 F.P.S. to produce up to 5,350 Foot pounds of Energy ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Projectiles may vary. |