Daniel Defense invested heavily in US manufacturing to bring true Cold Hammer Forged (CHF) barrels to market that are made in the USA. All Daniel Defense CHF barrels are made in Black Creek, GA.

CHF barrels are incredibly rugged and highly accurate, preferred by the US military for its ability to withstand high round counts and abuse from the rigors of combat. The CHF process creates a defect free bore and the most consistent chamber possible.

Now offering barrels chambered in 300BLK, the Daniel Defense 10.3" 300BLK barrels are designed in Daniel Defense's proprietary S2W® (Strength to Weight) profile which is Daniel Defense's take on a heavy profle barrel. A proven 1:8" twist rate, and a pistol length gas system are guaranteed to be accurate and reliable.

Available also with a gas block installed here.

Features and Additional Information:

• Caliber: 300BLK
• Barrel Length: 10.3"
• Cold Hammer Forged manufactured barrel
• Twist Rate: 1:8"
• Muzzle Thread: 5/8x24 TPI (Threads Per Inch)
• Chrome Moly Vanadium barrel steel
• Salt Bath Nitride finish
• Gas System: Pistol Length
• Gas Port Diameter: .750"
• Barrel Extension: A4
• Barrel Profile: S2W® (Strength-to-Weight)
• Weight (Stripped): 1.25lbs
• Made in the USA