Sons of Liberty Gun Works Mid Length AR-15 Combat Barrel - Stripped - 13.7in - 1/2x28 TPI

Sons of Liberty Gun Works Combat barrel is a robust, medium contour Government profile barrel. The Stripped 13.7" is pre-dimpled for set screw gas blocks and runs with a midlength gas system.

• 5.56 NATO Chamber
• 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
• 1/7 Twist Six Groove
• 1/2-28 Threaded Muzzle
• MidLength Gas System
• .750″ Gas Block Journal
• 1 pound 7.2 Ounces
• QPQ Corrosion Resistant Finish
• QPQ coated M4 Feed Ramp Extension
• High Pressure (proof) Tested (HPT)
• Magnetic Particle Inspected (MPI)