AR-15 300 Blackout 9" HEAVY BARREL; 4150 CMV 1:7 TWIST

AR-15 300 Blackout 9" HEAVY BARREL; 4150 CMV 1:7 TWIST

AR-15 300 Blackout 9" HEAVY BARREL; 4150 CMV 1:7 TWIST

• 9" HEAVY CONTOUR WITH 1:7 TWIST
• 4150 CMV STEEL HARDENED TO 26-32 RC AND STRESS RELIEVED
• CHAMBERED IN .300 AAC BLACKOUT
• .750" DIAMETER UNDER GAS BLOCK
• PISTOL LENGTH GAS SYSTEM
• STANDARD 5/8-24 THREAD FOR ATTACHING MUZZLE DEVICE
• BLACK PHOSPHATE COATED
• BARREL WEIGHT ~ 1.3 LBS
• COMES AS SEEN IN PICTURE:
  • BARREL EXTENSION AND PIN INSTALLED (M4 FEED RAMPS)
  • GAS PORT HOLE PRE-DRILLED