Description
The Luth-AR A2 Rifle Buffer Body is a precision-machined replacement buffer designed specifically for .223/5.56 AR-15 and AR-10 fixed A2 rifle-length buffer systems. Weighing 5.15 oz, this standard rifle buffer provides the proper mass for smooth, reliable cycling and consistent recoil management in traditional fixed-stock setups.
It serves as a direct drop-in replacement for worn or damaged factory A2 buffers and works perfectly with standard rifle-length buffer springs and A2 buffer tubes. Ideal for completing new fixed-stock builds or refreshing existing rifle configurations.
Features
- Standard A2 Rifle Buffer – 5.15 oz weight
- Precision machined for smooth, reliable function
- Optimized for rifle-length gas systems and fixed A2 stocks
- Direct drop-in replacement for factory A2 rifle buffers
- Height: 3 1/4″
- Compatible with standard A2 rifle buffer tubes and springs
- Proudly made in the USA by Luth-AR









