Kci Usa Inc KCI-MZ007 Glock 17rd 9mm Luger Black Polymer Fits Double Stack Glock

These KCI USA's Glock pattern magazines are constructed with a hardened steel insert that are encased in polymer. The polymer molding helps to protect the magazine body from damage and deformation from regular use. Glock 17 / 17L / 19 / 19x / 26 / 34 / 45 / 47