Armscor Rock Island STK100 9mm Luger 10rd Black Steel Magazine

The Armscor / Rock Island STK100 magazine is a factory original 10-round replacement 9mm Luger pistol magazine, designed specifically for Rock Island Armory's STK100 striker-fired 9mm pistol. Manufactured by Armscor - the parent company of the Rock Island Armory brand - this magazine is a direct OEM-fit spare, built to deliver the same reliable feeding performance as the unit originally shipped with the pistol.

Featuring a durable steel body with a black finish, this STK100 magazine is engineered to handle regular range sessions and daily carry rotations while maintaining consistent function. The 10-round capacity makes it a versatile choice for range training, plinking, or as a dependable spare for home defense or duty use. Whether you are replacing a lost or worn magazine, or simply expanding your range kit, this factory Armscor STK100 magazine delivers the quality and reliability expected from the original manufacturer.