Available to order $189.95 Maxim Defense RDB System, Roller Delayed Blowback System Buffer, CQB Fits Most 9mm Luger AR-15/AR-9, (Maxim Defense CQB Buffer Tube Only)
Out of stock $189.95 Maxim Defense RDB System, Roller Delayed Blowback System Buffer Carbine Fits Most 9mm Luger Mil-Spec AR-15/AR-9 Buffer Tubes
