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t
.378 Weatherby
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After  production of his cartridges
based on the .300 H&H case, Roy
Weatherby produced an an even
larger cartridge in 1953, based on the  
.416 Rigby Case.
The 378 Weatherby is a blown out
416 Rigby case to increase powder
capacity, then necked down to except
.378  projectiles.
The cartridge has projectlies from
235 to 350 grain, and velocites  up
to 3,200 Feet per Sec. to produce
up to 6,000 Foot Pounds of Energy.
Yes,  6,000 Pounds !!!
Only New!
Only Weatherby H/S!
but projectiles may vary.
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$ 11.95 per Cartridge
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