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.
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Barrel Features: | Threaded |
Caliber: | 5.56x45mm NATO |
Finish: | QPQ |
Barrel Type: | Carbine Length Government Profile |
Thread Pattern: | 1/2"x28 |
Sights: | None |
Model: | Modern Series |
Material: | Chrome Moly Vanadium Steel |
Color: | Black |
Weight: | 22 oz |
Firearm Fit: | AR-15 |
Twist: | 1:7" |
Length: | 12.50" |
Length Range: | 10"-14" |