I've had good luck using.308 cal projectiles in my 7.62x39 which has a bore of .310+ If I was reloading for 303 and my bore slugged at .313 or less I'd be tempted to try the PPU 123gn .310...
Type: Posts; User: Tentman
I've had good luck using.308 cal projectiles in my 7.62x39 which has a bore of .310+ If I was reloading for 303 and my bore slugged at .313 or less I'd be tempted to try the PPU 123gn .310...