50-round drum magazine - Fits the Glock Model 22/23 .40 S&W pistols - Drum housing constructed of a proprietary DuPont Zytel based polymer - Magazine upper tower has full length steel internal insert stamped and welded like the factory magazine - Injection molded magazine follower - Magazine spring formed from heat treated stainless steel - Made in U.s.a.
PRO MAG | UPC: 708279014529
