Yankee Hill Machine AR-15 5.56 NATO 10.5 Threaded Fluted Barrel

Yankee Hill Machine AR-15 5.56 NATO 10.5'' Threaded Fluted Barrel

This YHM barrel features a 5.56x45mm NATO chamber for full compatibility with surplus mil-spec ammunition or commercial 223 Remington ammunition. 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.
This barrel is an excellent choice for a general-purpose AR rifle build. It is perfectly suited for use at the range, in a 3-Gun match, or in the field pursuing game.

YHM-58-TF

• Surface: Diamond Fluted
• Length: 10.5"
• Weight: 1.30 lbs.
• Material: 4140 Chrome Moly Steel
• Chamber: 5.56x45mm NATO
• Twist Rate: 1 in 8"
• Chrome Lined: No
• Finish: Melonite QPQ
• M4 Feed Ramps: Yes
• Muzzle Thread Pattern: 1/2"-28
• Gas Port Location: Carbine
• Exterior Diameter at Gas Port: 0.750"

Manufacturer: Yankee Hill Machine Co., Inc.
MPN: YHM-58-TF