Ballistic Advantage Modern Series, Tactical Government Profile Barrel, 308 Winchester, Fits AR10, 18" Threaded Barrel, 5/8x24" Thread Pitch, 1:10" Barrel Twist, Mid-Length Gas System, QPQ Finish, Black BABL308005M
Specifications:

Caliber or Gauge	308 Winchester/7.62 NATO
Length	18"
Model	AR Barrels
Twist	1:10"
Sights	None
Bore Type
Finish	QPQ Corrosion Resistant
Type	Rifle
Chokes Included
Choke Configuration
Barrel Type	Tactical Government Midlength
Ammo Type
Barrel Features	5/8"-24 tpi