VLTOR MilSpec IMOD Carbine Buffer Tube Black

Aim Sports Buffer Tube, Anodized Black - XDB15PSTOC

Timber Creek AR Buffer Tube, Black - AR BT BL

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

SPIKES TACTICAL Pistol Buffer Tube Assembly Fits AR Pistols Black

Timber Creek Greyman AR Buffer Tube Kit, Black

VLTOR SP-1 Buffer Kit SP-1, Includes 3oz Carbine Buffer, Carbine Spring, Fits AR-15, Matte Finish, Blacks AR15 SP-1

VLTOR IMOD Mil-Spec Stock, Fits AR-15, with Butt Pad, Black AIB-MSB