This YHM barrel features a 9x19mm chamber. Constructed of 4140 chrome moly steel with a threaded muzzle, the barrel is Melonited for ultimate surface protection. The melonite coating provides a thinner surface than chrome-lining, so bore friction is reduced for better accuracy. In addition, melonite is harder than chrome-lining providing a longer wear life.
The use of this barrel on an AR Pistol is legal, but the use of this barrel on any AR15 rifle/carbine will qualify the firearm as an SBR and the firearm needs to be registered as such.
The use of this barrel on an AR Pistol is legal, but the use of this barrel on any AR15 rifle/carbine will qualify the firearm as an SBR and the firearm needs to be registered as such.
- Surface: Smooth
- Length: 10.5"
- Weight: 1.22 lbs.
- Material: 4140 Chrome Moly Steel
- Chamber: 9 x 19mm
- Twist Rate: 1 in 14"
- Chrome Lined: No
- Finish: Melonite QPQ
- M4 Feed Ramps: No
- Muzzle Thread Pattern: 1/2"-36
- Gas Block Location: Carbine
- Exterior Diameter at Gas Block: 0.750"
