Yankee Hill Machine 6.8 SPC II AR-15 Carbine Barrel - 10.5"

Manufactured by Yankee Hill Machine
Manufactured by Yankee Hill Machine
(0) No Reviews yet

Out of Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.



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 6.8 SPC II 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 10.5” in length it features a carbine length gas system and a 1:10 twist rate. It features an M4 style profile with a .750” gas block shelf diameter. This 6.8 SPC barrel is threaded 5/8x24 for use with your favorite .30 caliber muzzle device.

  • 10.5” barrel chambered in 6.8SPC II
  • 4140 chrome moly steel
  • Melonite finished
  • Carbine length gas system
  • 1:10 twist rate
  • .750” gas shelf diameter
  • Threaded 5/8x24
  • Weight: 1.25 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%.
See More


Barrel CoatingMelonite
Barrel ContourM4
Barrel Length10.5
Barrel LiningMelonite
Barrel Material4140 Chrome Moly Steel
BrandYankee Hill Machine
Caliber Gauge6.8 SPC II
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthCarbine
Thread Pattern5/8 X 24
Twist Rate1:10
Weight1.25 lbs.

Ratings & Reviews

No reviews available

Be the first to Write a Review