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)
Available to order $139.95 Maxim Defense Standard Buffer, JP Silent Capture Spring, AR-15, Only Fits Maxim's CQB Stock, Black MXM-47570
Available to order $164.95 Maxim Defense Heavy Buffer, JP Silent Capture Spring, AR-15, Only Fits Maxim's CQB Stock, Black MXM-47571
Available to order $50.10 Luth-AR Mil-Spec Carbine Buffer Tube Complete Assembly ForAR-15 Rifles, with Buffer, Buffer Tube, & Spring 223-M-BAP