ProMag M1 Carbine .30 Carbine 50 Rd Drum Black

Description

The ProMag M1 Carbine .30 Carbine 50 Rd Drum Black is a 50 round drum magazine that fits U.S. M1 Carbine .30 carbine. The magazine body is constructed of a proprietary DuPont Zytel based polymer. It features a hybrid steel polymer upper magazine tower and injection molded magazine follower. The magazine spring is formed from heat treated stainless steel.