Mag Act-mag 1911 A2 40sw/10mm 16rd

This magazine is for Rock Island Ultra 1911 models chambered in 40 S&W or 10mm and holds 16 rounds of ammunition. It is made of steel and is made to Armscor/Rock Island Armory specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation.Features : Steel Magazine Body Polymer Base Plate Perfect Fit and Operation