This is a LBE Unlimited Buffer Spring known as the AR 308, model ARSG308R.
The LBE .308 Rifle Length Recoil Spring is made from high quality 17-7 Steel. Their recoil springs are tough and dependable to ensure your rifle is at its peak performance. LBE Unlimited is a leading producer of US Made gun parts and accessories.
Features:
LBE AR .308 Recoil Spring Rifle Length;Made from 17-7 Stainless Steel;MADE IN THE USA
