OE-SPEC 5.56 AR15 Barrel- 10.5″, Chrome Lined Phosphate

Description

Chamber- 5.56 NATO

• Length- 10.5″

• Gas system- Carbine 

• Gas Block Size- .750

• Threads- 1/2×28

• 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.