The ATI AR Mil-Spec Buffer Tube Assembly Package fits most AR-15 and AR variants. Not compatible with .308 Rifles. The Buffer Tube package includes: Tube, Spring, Buffer, Locking Ring & Nut
- Constructed of Military Type III Anodized, 6061 T6 Aluminum
- Military Diameter Threads for Maximum Fit into AR-15 Receiver
- Laser Etched Logo
- Includes Steel Military Grade E-Coated Castle Nut and Locking Ring
- Includes AR-15 Recoil Plug & Buffer Spring
- Virtually Indestructible
- Manufactured in the USA
- Limited Lifetime Warranty
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