AR-15 Rifle Barrel, 16″ M4 W / 1 in 8 Twist Stainless Steel .223 / 5.56 NATO

Description

• Premium Grade Stainless AR-15 Rifle Barrel, 16″ Contour M4 Barrel,1 in 8 twist
• Gas port drilled for carbine length gas set up, and threaded for comp.
• Barrel Extension in rear with M4 feed ramps.
• Drilled with a .070″ gas port opening at carbine length.
• It has a .750 gas block diameter ready to install into receiver.
• .223 / 5.56 Nato
• Set up for carbine length handguards