ProMag has done it again making a drum magazine that fits Glock .40 S&W pistol models 22, 23 and Glock magazine compatible .40 S&W AR-15 carbines.
Features ProMag's patented follower system for ultra-reliable feeding. Over molded heat-treated carbon steel magazine upper housing combined with an impact resistant polymer drum housing and stainless-steel magazine spring for rugged use. Heavily field tested by ProMag's USPSA shooting team for use in Pistol caliber carbine competition this drum magazine sets a new standard for firepower and reliability.
Features and Specifications:
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.