Caliber: .458 SOCOM/ .50 Beowulf
Capacity: 10 Round
Finish/Color:Stainless Steel Black
Our G-Block kit delivers a market-first capability: now you only need a 9mm or .40 S&W upper with Glock-cut bolt and a milspec AR15 lower to shoot using Glock mags. The cost of buying a pistol-caliber carbine has just been cut in half...