AR-15 Commercial Buffer Tube

Fits: AR-15 and AR Variants. Not Compatible with .308 Rifles Commercial Diameter Tube for Maximum Fit into Commercial Buttstock Constructed of Military Type III Anodized, 6061 T6 Aluminum 6 Standard Mil-Spec Stock Locking Positions Virtually Indestructible Manufactured in the USA Limited Lifetime Warranty Instructions Civilian Buffer Tube