Quality Slide for Glock G21 .45 ACP Auto Pistol. Standard featureless design, Front and rear grip serrations. Black Cerakote finish. Stripped slide. Takes all standard Glock 21 parts. Unbranded slide, no markings.
Get ultimate firepower for your Glock pistols and compatible carbines with ProMag’s 50-round Glock drum magazine.
Built from impact-resistant polymer with tough stainless steel springs, heat-treated carbon steel upper housing and a handy reloading crank, ProMag’s Glock drum magazines are made in America, engineered for ultra-reliable performance and sold with a lifetime guarantee to ensure years of reliable service.
These drum magazines are compatible with all of Glock’s double-stack 9mm offerings and any carbine that accepts double-stack 9mm magazines, making them the perfect upgrade for practically any arsenal.