Hurricane Butterfly HK416 Barrel - 10.4in - 1/2x28 TPI

Hurricane Butterfly’s HK416-Style 10.4″ 5.56 NATO Barrel. Meeting the civilian demand for quality and HK-specs and motivated by the popularity of the HK416 platform with the 10.4″ barrel -- Hurricane Butterfly answered with an HK416-style 10.4″ barrel compatible with the HK 416’s, MR556, & CR556. These barrels are truly the closest you will find to the authentic, German-made HK416 barrels without the HK price.

Features:

• Material: 4150 CMV Steel
• Finish: Heavy Manganese Phosphate Parkerization
• Button Rifled
• Chrome Lined
• Twist Rate: 1/7
• Barrel Profile: 19mm (HK Spec)
• Barrel Weight: 1.25 lbs
• Thread: 1/2 x 28 TPI