Originally Posted by boomtube
Ah. You thinking about it being an autoloader? No, that's not an issue.
In fact the military uses the same primers we and factory ammo use, they just crimp 'em in for possible use in full auto weapons.
I was under the impression the Military used primers with a thicker cup. Like the CCI #34 or 44. Beacuase weapons systems like the M4, M14, M1Garand have a floating firing pin that slams the primer when the round is locked into battery. The crimp is for belt fed weapons.
I dont think the 7400 has a floating firing pin it would make no sence in a hunting rifle.