Daniel Defense - 11.5" 5.56mm Carbine Barrel 1:7 Twist

The Daniel Defense 11.5” 5.56mm Carbine Barrel delivers exceptional accuracy, durability, and performance—making it a top-tier choice for AR-15 builders and professionals alike. Cold Hammer Forged from 4150 Chrome Moly Vanadium steel, this government-profile barrel is designed to exceed mil-spec expectations with unmatched strength and longevity.

Available in three configurations—stripped, with low-profile gas block, or with front sight base—this barrel is phosphate coated, chrome lined, and ready to withstand hard use. It features a 1:7 twist rate for optimal performance with heavier bullets and a carbine-length gas system for reliability in short-barreled setups.

Key Features:

• Caliber: 5.56mm NATO
• Barrel Length: 11.5"
• Twist Rate: 1:7
• Profile: Government
• Gas System: Carbine length
• Material: 4150 Chrome Moly Vanadium steel
• Finish: Mil-Spec Heavy Phosphate (outside), Chrome Lined (inside)
• Threading: 1/2x28 TPI
• Gas Port Diameter: 0.750"
• Barrel Extension: A4
• Manufacturing Process: Cold Hammer Forged
• Made in the USA

Available Variants:

• Stripped Barrel – 1.28 lbs
• Barrel with Low Profile Gas Block – 1.36 lbs
• Barrel with Front Sight Base – 1.59 lbs

NFA Disclaimer: Once assembled into a complete firearm, this product falls under the National Firearms Act (NFA). It is your responsibility to comply with all local, state, and federal laws regarding its use.