Sons of Liberty Gun Works 13.7″ 5.56 Midlength Combat Barrel

This Combat series barrel has been machined to a handy Government contour, providing an excellent balance between lightweight and thermal stability. A reliable mid-length gas system will help your AR function even in adverse conditions. To ensure your barrel is of the highest quality, each one is high pressure tested and magnetic particle inspected to ensure that they are defect free.

Designed to work with the Sons of Liberty Gun Works NOX muzzle device to bring the overall length of the barrel to 16″ with when pinned and welded while being the shortest possible barrel length of 13.7″. The NOX hybrid muzzle device can be found here

FEATURES:

• 13.7″ Government Contour
• 1/7 Twist
• .750″ Gas Block Journal
• 5.56 NATO Chamber
• Mid-length gas system
• 41V50 Chrome Moly Vanadium steel
• Salt bath nitride finish
• Magnetic particle inspected
• High pressure tested