Our Rifle Length AR-10, .308 Buffer Tube Kit consists of a 10″ fixed position buffer tube, heavy 5.5 oz buffer assembly and an 12.75″ pre-loaded steel spring. The buffer tube is made of T6-6061 aluminum and is designed to fit any A1/A2 fixed position buttstock.
- 10.0625″ Fixed buffer tube
- 5.5 oz .308 Buffer assembly
- 12.75″ steel .308 buffer spring (39 coils)
PRODUCT SKU: BKF-308-RLBTA