AR-15 / M400 / M4 .300 BLK Barrel – 16 Inch Carbine Barrel

This Nitride finished 16-inch, .300BLK, hammer-forged barrel for excellent accuracy.
Designed to be used in an M400 carbine or any standard configuration .300BLK M4 / AR-15.

Details:

• 16″ Barrel
• Hammer forged
• 1/6 twist
• 5/8 – 24 threaded
• .300blk
• Dimpled for Yankee Hill Gas block
• Tapered shoulder at muzzle