Rock Island STK100 10rd 9mm Luger Black Steel STK10010

The RIA Imports STK is a standard factory replacement magazine. This magazine is for STK100 models chambered in 9mm and holds 10 rounds of ammunition. It is made of polymer/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.