Ballistic's Tactical Government Profile Modern Series barrel is machined from 4150 chrome moly vanadium steel with a QPQ corrosion resistant finish and QPQ coated M4 feed ramp extension. This 16" barrel is chambered in 308 Winchester, has a mid-length gas system and 5/8x24 tpi threads.
Specifications:

Caliber or Gauge	308 Winchester/7.62 NATO
Length	16"
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