SUPER DUTY RIFLE - AN OVERVIEW

After the war, the bayonet lug was included to lots of M1 carbines in the arsenal refurbishing course of action. By the beginning of the Korean War, the bayonet lug-equipped M1 was standard issue. It's now scarce to find an first M1 carbine without the bayonet lug. The M1 carbine mounts the M4 bayonet, which was according to the sooner M3 preventin