Aug/ Nylaug Barrel- 5.56, 16.5", Fluted

Nylaug 16.5" 5.56 Barrel, Fluted* Chamber- 5.56 NATO* Length- 16.5"* Gas system- Piston* Threads- 1/2-28* Finish- Black Oxide * Twist- 1:7* Material- 41V50* Extension- M4 Feed Ramps* Weight- 2.14 lbs* Marked for Caliber and Twist* Fully Made In House From KAK Industry Produced BlanksAll Barrels Are Air Gauge Inspected for Correct Bore Size & Tolerances, completed Barrels are Inspected for Proper Headspace using Calibrated Gauging.