This 5.56 chambered 12.5" 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.Specs- 750" gas block journal, gas system length- carbine and a government profile.All nfa/atf rules apply-you may use this barrel with a lower receiver that is a registered sbr, machine gun, or pistol.Possession of this barrel along with a non-nfa lower receiver is prohibited, except when installed on a pistol configuration firearm.
Caliber Or Gauge: 5.56x45mm
Length: 12.50"
Model: Modern Series
Twist: 1:7"
Sights: None
Finish: QPQ
Type: 12.5" Barrel
Barrel Type: Carbine Length Government Profile
Barrel Features: Threaded
Caliber Or Gauge: 5.56x45mm
Length: 12.50"
Model: Modern Series
Twist: 1:7"
Sights: None
Finish: QPQ
Type: 12.5" Barrel
Barrel Type: Carbine Length Government Profile
Barrel Features: Threaded
