ProMag GLK15 Standard .40 S&W 10-Rd Polymer Magazine for Glock 22/23/27

The ProMag GLK15 is a standard-capacity 10-round .40 S&W detachable pistol magazine built as a reliable, cost-effective spare or replacement for your Glock 22, 23, or 27. The body is molded from a proprietary DuPont Zytel polymer reinforced with a full-length steel internal insert that is stamped and welded for strength and reliable feeding under sustained use.

Designed specifically for the compact and subcompact Glock .40 S&W pistols, this magazine features an injection-molded polymer follower, a heat-treated silicone-wire spring, and numbered witness holes for quick round-count checks. The black textured finish matches factory Glock magazine styling and sits flush in the pistol grip when seated. This is the same battle-proven pattern ProMag has built for decades in the USA.

Whether you are stocking a duty G22, a concealed-carry G23, or a backup G27, the ProMag GLK15 gives you a dependable spare magazine with the look, fit, and function of the factory original at a fraction of the price.