KCI Glock .40 S&W Drum Magazine - 50rd | Fits Glock 22, 23, 27, 35

They feature glass-filled polymer construction with a clear polymer allowing you to monitor your ammunition. Hardened steel inserts and heat-treated chrome silicon wire spring provide maximum reliability and smooth feeding. Special finger taps support quick and easy reloading. Technical Specifications Weight 1.5lbs Color Black/Clear Compatible with Glock 22 / 23 / 27 / 35 Caliber .40 Capacity 50 rounds Body Material Polycarbonate Spring Material Leaf spring