Description
Nefarious Arms HK 416C 9″ Barrel
The Nefarious Arms HK416/MR556 Barrel is built for shooters who demand precision, durability, and consistent performance. Made in the USA from 4150 chromoly steel, cold-hammer-forged, and chrome-lined for enduring accuracy. Finished in black manganese phosphate, this barrel is ready for heavy use.
Specifications:
- Caliber: 5.56x45mm NATO
- Barrel Length: 9″
- Profile: PDW
- Twist rate: 1:7
- Gas block seat diameter: 19mm (h6 tolerance)
- Muzzle threads: 1/2″x28
- Material: 4150 chromoly steel
- Finish: black manganese phosphate
- Chrome-lined
Compatible With:
- HK416 A1, A3
- MR556 A1
- MR223
