AR15 16" Stainless Steel HBAR Fluted Barrel — 5.56 NATO, Mid-Length, 1:7 Twist

Our HBAR fluted AR15 barrel provides superior harmonics under rapid strings of fire. Advantages to our fluted barrels include reduction in weight and they cool faster compared to a barrel of the same weight. Our barrels are produced in-house by Outerwild MFG. Using our fully automated robotic-driven production line, we drill, ream, rifle, contour and assemble our barrels from raw bar stock to the finished product. These stainless steel barrels are corrosion-resistant and compatible with most AR-platform rifles. 0ur quality control system ensures they are dimensionally correct and bores fall well within their individual tolerance ensuring superior accuracy. 

• Length: 16" 
• Weight: 32.3 ounces
• Caliber: 5.56 NATO
• Gas System: Mid-length 
• Twist Rate: 1:7 RH 
• Gas Block Journal: .750"
• Gas Port Size: .078" 
• Muzzle Thread: 1/2-28 
• Material: 416R Stainless Steel
• Finish: Raw
• Profile: Straight
• Barrel Extension: M4 Nitrided
• 11° Target Crown
• 100% American Made