AR-10 .308 20" stainless steel bull barrel spiral fluted. Made from 416 stainless steel hardened to 26-32 rc and stress relieved. CA and NY compliant.
• 1-10 rh twist
• chambered in .308 winchester
•.936" diameter under gas block
• target crowned
• comes with barrel extension and extension pin installed. This barrel also has the gas port hole pre-drilled. Barrel extension has the m4 feedramps
• spiral fluted - fluting helps lighten the barrel, cool the barrel faster, and makes your rifle look great!