Del-Ton AR-15 6 Position Carbine Buffer Tube Kit

MilSpec/GI AR-15 6 Position Carbine Buffer Tube - Black

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

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

Luth-AR Freedom Flag Commercial Carbine Buffer Tube 6 Position

Timber Creek AR Buffer Tube, Black - AR BT BL

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