Promag Glock 17/19/26 Magazine 9MM Black Polymer 32/Rd

The Promag fits the Glock 17 / 19 / 26 9mm (32) Round Black Polymer Magazine - is constructed of a proprietary Dupont Zytel derived high impact polymer with a full length steel internal insert stamped and welded just like the factory mag - over molded with Promag's proprietary high impact nylon based polymer.