Available to order $6.39 Luth-AR Carbine Buffer Spring, .308/7.62NATO, Fits Carbine Receiver Extension L308-CS-10A
Available to order $228.37 Luth-AR MBA-3 Stock With Buffer Assembly, Mil-Spec 6-Position Carbine Buffer Tube, .308 Buffer, .308 Buffer Spring, Latch Plate and Lock Ring, Black, Adjustable Length of Pull/Cheek Height/Butt Plate, AR-10 MBA-3K308-M