![OE-SPEC 5.56 AR15 Barrel- 13.9", Chrome Lined Phosphate OE-SPEC 5.56 AR15 Barrel- 13.9", Chrome Lined Phosphate](https://cdn11.bigcommerce.com/s-pompwzlgb8/images/stencil/300x300/products/3059/6338/Barrels_14__96101.1736360839.png?c=1)
Chamber- 5.56 NATO
• Length- 10.5"
• Gas system- Carbine
• Gas Block Size- .750
• Threads- 1/2x28
• Finish- Phosphate with chrome lined bore and chamber
• Twist- 1:7
• Material- 41V50 Chrome Moly Vanadium
• Extension- M4 Feed Ramps
• Marked for Caliber and Twist
• Weight- OZ
• Barrel is Dimpled for Gas Block Set Screw
• Fully Made In House From KAK Industry Produced Blanks
All Barrels Are Air Gauge Inspected for Correct Bore Size & Tolerances, completed Barrels are Inspected for Proper Headspace using Calibrated Gauging.
- Caliber:
- 5.56
- Finish:
- Chrome Lined Phosphate
- Length:
- 10.5"