PROMAG MAG GLOCK 19 9MM 15RD STEEL INSERT POLY

15-round magazine - Fits Glock� Model 19 and 26 9mm - Magazine body constructed of a proprietary DuPont� Zytel� based polymer - Magazine body has full length steel internal insert stamped and welded like the factory magazine - Injection molded magazine follower - Spring is made from heat treated chrome silicon wire - Made in USA