KAK Industry Complete K15 Billet 9mm AR15 Lower Receiver - M4 Stock

KAK Industry Complete 9mm Billet AR15 Lower Receiver - K15Precision CNC machined from aircraft quality aluminumIncludes adapter to use Colt pattern 9mm magazinesM4 style fire control group pocketType 3 Class II hard coat anodized - deep matte blackUpper receiver tensioning screw includedPictogram selector markings on both sidesAccepts all mil-spec sized lower receiver componentsMilspec buffer tube and 9mm extended bufferKAK lower partsM4 stockNot compatible with Glock magazinesModel: K15Caliber: MULTI