Model 31 357 Sig Magazines - Magazine Fits 31, .357 Sig, 15-Round

Be confident your GlockA(R) pistol will perform to factory standards each and every time with genuine GlockA(R) factory magazines. Manufactured to GlockA(R) specifications in Austria by GlockA(R). All models include round count indicator on rear face of magazine body and standard factory baseplate. Mfg: Glock SPECS: Polyethylene body over steel liner. GlockA(R) factory compatible with Gen-4 guns.