PATRIOT RIFLEWORKS 5.56 chambered 16 inch Government Profile (SOCOM) Mid-Length Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
- Length - 16"
- Material - 4150 Chrome Moly Vanadium (Mil-B-11595)
- Profile - Government (SOCOM)
- Finish - Corrosion Resistant QPQ / Black Nitrate / Molonite
- Gas System Length - Mid-Length
- Gas Block Journal - .750"
- Gas Port - 0.076"
- Twist Rate - 1:7 inches
- Muzzle - 1/2-28 Threaded