EXAMINE THIS REPORT ON 16″

After the war, the bayonet lug was extra to several M1 carbines in the course of the arsenal refurbishing system. By the beginning on the Korean War, the bayonet lug-equipped M1 was standard problem. It is currently unusual to find an first M1 carbine without the bayonet lug. The M1 carbine mounts the M4 bayonet, which was based upon the sooner M3