Rock Island Armory STK100 Ultra 9mm 4.5" 17+1 Pistol, Black Parkerized - 57113

Rock Island Armory STK100 Ultra is a 9mm semi-auto pistol with a 4.5" barrel, double/single action, and optic-ready slide. It features a steel frame with parkerized finish, 3-dot fixed sights, and ships with two 17-round magazines plus one in the chamber. Overall length is 7.9" and weight is 1.8 lbs.