Sabre S5 9 Position Buffer Tube with Sprinco Green Spring and QD Latch Plate

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

GUNTEC AR15 PISTOL BUFFER TUBE KIT ANODIZED BLACK

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

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

Tactical Springs LLC Intermediate Power Hot White Carbine Buffer Spring

TIMBER CREEK AR Buffer Tube Kit - Black

Armaspec SRS Gen 4 Buffer-9 Kit, Black - Advanced Buffer Technology - ARM263-9