The ATI AR15 pistol length buffer tube assembly kit with foam sleeve is perfect for your next AR-15 pistol build. The AR-15 pistol buffer tube kit work with most Mil-Spec diameter pistol braces. Includes AR-15 pistol length buffer tube, castle nut, end plate, buffer spring, recoil buffer and padded tube cap-foam sleeve. The pistol buffer tube is made from Military Type III hard anodized, 6061 T6 Aluminum with Mil-Spec tube diameter for proper fit to specified manufacturer’s range for the Sig Brace, etc. Manufactured in the USA. ATI Limited Lifetime Warranty.
Note: Fits: Most AR-15 and AR Variants. Not Compatible with AR-10 or .308 Rifles.
To use the ATI Pistol Buffer on AR-15 in a pistol configuration you must use an AR-15 lower receiver designated as a pistol that abides by all state and federal regulations.
We suggest you get a up grade AR-15 Pistol Grip Screw and Lock Washer Item # ARSW OR ARPGSLT.