Description
The Luth-AR BAP-1 .223/5.56 Rifle Buffer Tube Assembly – A2 is a complete fixed-stock buffer kit designed for .223/5.56 AR-15 and AR-10 platforms. This ready-to-install assembly includes everything needed to add a traditional A2 rifle-length recoil system to a new build or convert an existing carbine setup, delivering the solid, stable platform many shooters prefer for precision and control.
The kit features a precision-machined 6061-T6 aluminum A2 rifle buffer tube with hardcoat black anodized finish, a standard .223/5.56 rifle buffer spring, and a 5.1 oz standard rifle buffer body assembly.
Features
- Complete A2 Rifle Buffer Tube Assembly for .223/5.56 platforms
- Includes: 6061-T6 aluminum A2 rifle buffer tube (hardcoat black anodized)
- Standard .223/5.56 rifle buffer spring and 5.1 oz rifle buffer body
- Ideal for new fixed-stock builds or converting carbine setups
- Precision machined for perfect fit and smooth operation
- Proudly made in the USA by Luth-AR









