Oly Arms 308 16ss Black

The MPR 308-15C (Carbine) is a product from Olympic Arms offering a billet aluminum lower receiver that is designed to accept any and all standard AR15 upper receivers and associated caliber options as well as Olympic Arms .308 style uppers. Olympic 308-15 lower is engineered with two positions for front pivot pins, allowing it to accept the Olympic proprietary .308 uppers and any standard AR15 upper as well.