After the war, the bayonet lug was included to numerous M1 carbines during the arsenal refurbishing approach. By the start from the Korean War, the bayonet lug-Outfitted M1 was standard concern. Now it is scarce to find an original M1 carbine without the bayonet lug. The M1 carbine mounts the M4 bayonet, which was based upon the earlier M3 combatin