META APEX2021BK21 CRB CONV KIT GL21 G3-4 SF.45

Meta Tactical Llc APEX2021BK21 Apex Carbine Conversion Kit 16" 45 ACP, Black, Polymer Bullpup Chassis with Adj. Stock, M-Lok Handguard, AR Style Pistol Grip, Muzzle Device, Fits Glock 21 Gen 3-4/SF