The AR-Stoner Receiver Extension Pistol Buffer Tube is a highly functional addition to your AR-15, LR-308 pistol build. This buffer tube is machined to strict standards to provide an excellent fit and reliable function. The AR-Stoner buffer tube is machined from 7075 aluminum and given a hard coat anodized finish to withstand years of abuse. Outside diameter of 1.175" is sized for SB Tactical Braces.
Note: Includes buffer tube only. Buffer and Buffer Spring sold separately.