KAK AR-15 Standard Rifle Buffer 5.4 oz Hard Black Anodized

Timber Creek AR Buffer Tube, Black - AR BT BL

Aim Sports Buffer Tube, Anodized Black - XDB15PSTOC

Luth-AR Mil-Spec Dia Carbine Buffer Tube Complete Assembly Fits AR-15 Rifles, with Buffer, Buffer Tube, & Spring, Black 223-M-BAP

Rock River Arms Carbine Buffer Ar-15 Recoil Reduction and Smooth Cycling

AR-15 Pistol Buffer Tube Kit (

KAK Industry Carbine CQC Buffer

Sons of Liberty Gun Works AR-15 MIL-SPEC 6 Position Buffer Tube