Features:

• 11.5″ Government contour
• 5.56 NATO Chamber
• carbine gas system
• 41V50 Chrome Moly Vanadium steel
• Salt bath nitride finish
• Magnetic particle inspected
• High pressure tested

This Combat series barrel has been machined to a handy Government contour, providing an excellent balance between lightweight and thermal stability. The reliable carbine-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.