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Description
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