We had these made for us with a pinned FSB using a Triangle Handguard Cap. This means that this barrel is compatible with most drop-in handguards. We also pinned a BCM A2X Flash Hider to extend this barrel out to 16″.
|Chamber||5.56 NATO (shoots both 5.56 NATO and .223)|
|Profile||GOVT / SOCOM|
4150V Chrome Moly
|Gas System Length||Mid-Length|
|Gas Block Journal||.750|
|Feed Ramp Extension||M4|
1/2 X 28
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 permanently attaching a muzzle device extending the length to 16 inches.