Promag Handgun Magazine Drum Black Polymer for Glock 22 / 23 .40 S&W 50/Rd

Glock Drum Magazine

Description:

• 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 USA