KAK AR-15 Standard Carbine Buffer

GUNTEC AR15 PISTOL BUFFER TUBE KIT ANODIZED BLACK

ONE HORSE AR15 Buffer Tube Kit Carbine Buffer

TIMBER CREEK OUTDOOR INC ARBTBL Buffer Tube Mil-Spec AR Platform Black Hardcoat Anodized Aluminum

TIMBER CREEK AR Buffer Tube Kit - Black

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

Tacfire Buffer for AR-15, Black Anodized - MAR043

WLA WLA-BUF-7010-01 AR15 BUFFER TUBE CARBINE