Yankee Hill Machine 9mm AR-15 Barrel - 5.5"

The National Firearms Act regulates the configurations of some firearms assembled with barrels under 16” long. Know the NFA laws in your state before purchasing this item.


The Yankee Hill Machine 9mm AR-15 Barrel is machined from 4140 chrome moly steel and Melonite finished inside and out to provide a harder than chrome surface with decreased friction coefficient and excellent corrosion resistance. At 5.5” in length it features a 1:14 twist rate and an medium profile. It is threaded 1/2x36 for use with your favorite 9mm muzzle device.

Features:

• 5.5” barrel chambered in 9mm
• 4140 chrome moly steel
• Melonite finished
• Blowback
• 1:14 twist rate
• Threaded 1/2x36
• Weight: .68 lbs.

Yankee Hill Machine stands by their products and meticulously inspect each product before they ship it out. Their quality assurance program adheres to strict military standards and use the most modern equipment. Not only are is the inspection equipment state of the art, but they manufacture their own tools to make sure that each part is machined precisely the way it needs to be. They have a highly skilled and diverse workforce that is committed to insure your satisfaction 100%.