Glock Gen 4 Glock 23 .40 S&W 13-Round Factory Magazine

This is a factory 13-round magazine for Gen 4 Glock 23 pistols in .40 S&W.40 S&W Glock compact & subcompact pistols deliver duty-proven performance in an easy-to-conceal package. Combine the hard-hitting firepower of .40 S&W with the ultimate reliability of Glock's standard factory magazines ... Constructed from crack-resistant polymer with full-length reinforcing steel inserts, steel spring wire internals and numbered witness holes, these 13-round COMPACT factory magazines are designed for use