This is a Armscor Magazine known as the RIA-MAG chambered in 40 S&W, model 40SW.293B.LFL.
The Rock Island Armory 1911 Full size Magazine is a standard factory replacement magazine. This magazine is for single stack 1911 models chambered in .40S&W and holds 8 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
Rubber Base Plate
Perfect Fit and Operation
