Promag Steel Magazine Sig Sauer P320 Sub-compact 9mm Blued 15 Rd.

This magazine from ProMag has a body constructed from heat treated steel. It features an injection molded magazine follower and a spring formed from heat-treated chrome silicon wire.

Features:Fits SIG Sauer P320 sub-compact 9mm pistols;Magazine body constructed from heat treated steel;Injection molded magazine follower;Magazine spring formed from heat treated chrome silicon wire;Polymer extension sleeve increases grip length to compact frame size