ET ARMS ETAPOLYLPK BUFFER TUBE KIT

GUNTEC AR15 PISTOL BUFFER TUBE KIT ANODIZED BLACK

Timber Creek Outdoors Buffer Tube Kit for AR-15, Robin's Egg Blue - ARBTKRE

Timber Creek Outdoors Buffer Tube Kit for AR-15, Red - ARBTKR

TIMBER CREEK AR Buffer Tube Kit - Black

Timber Creek Outdoors Buffer Tube Kit for AR-15 - Lightweight and Durable in Blue Finish - ARBTKB

TacFire 6-Postion Mil-Spec Buffer Tube Kit w/Dual Loop End Plate, Black

Aim Sports Pistol Buffer Tube, Black - Lightweight and Sturdy Buffer Tube for Pistol - ARPTUB