Armscor Rock Island STK100 9mm Luger 17rd Black Steel Magazine

The Rock Island STK100 factory magazine is an OEM spare or replacement designed specifically for the Rock Island Armory STK100 semi-automatic pistol. Manufactured by Armscor for the STK100 platform, this magazine is chambered in 9mm Luger and provides a full 17-round capacity, making it a ready-to-go option for shooters who want extra magazines for training, range sessions, or home defense and range rotation.

Constructed from steel with a black finish, the STK10017 is engineered to feed reliably in the STK100 pistol. Because it is a factory direct-fit replacement, the feed lips, spring tension, and overall dimensions are matched to the magazine originally shipped with the pistol. Whether you are replacing a worn or lost magazine or simply stocking up for the range, this Rock Island STK100 9mm Luger 17-round steel magazine delivers the durable construction and reliable feeding expected of an Armscor OEM part.