The SP10 & SP45 Stribog UMP Lower uses UMP style Magazines as well as AR-15 trigger groups, grips and safety selectors. The lower comes with an internal ambidextrous bolt catch and billet aluminum magazine release. This lower is compatible with the SP10A3 and SP45A3. ***This lower is not a firearm and does NOT need to be shipped to an FFL*** Features:- Internal bolt catch design with ambi controls.- Flared magwell for easier magazine insertion.- 6061 Billet aluminum magazine release.- AR15 safety selecter spring and detent included.- Compatiable with most AR trigger groups and grips.- Lower is Made from billet 6061 aluminium.- Lowers are hard coat anodized.- Weight = 10.4oz Additional Parts Needed:- AR15 Trigger Group- AR15 Safety- AR15 Pistol Grip Disclaimer: Lingle Industries is not affiliated with Grand Power or Global Ordnance. The use of “Grand Power” or “Global Ordnance” is for advertising of aftermakert products for Grand Power platforms only.
