ATI AR-15 AR-10 LR-308 Military Buffer Tube Mil-Spec
The ATI AR-15 AR-10 LR-308 carbine military buffer tube is constructed of Military type III hard anodized 6061 T6 aluminum. The AR15 buffer tube has Military diameter threads for maximum fit into most Mil-Spec AR-15, AR-10 and LR-308 Receiver. The buffer tube fits six position standard Mil-Spec Stocks with six locking positions and it is virtually indestructible. The Mil-Spec buffer tube is 1.148" in diameter and 7.25" long. Military Thread Diameter 1.185". Manufactured in the USA. ATI Limited Lifetime Warranty.