20" AR BARREL FL. 1:9"

(1 review) Write a Review
46.60 Ounces
Barrel Length:
Adding to cart… The item has been added
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, 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 especially in states that do not allow a threaded barrel. It is perfectly suited for use at the range, in a 3-Gun match, or in the field pursuing game.

  • Surface: Diamond Fluted
  • Length: 20"
  • Weight: 2.70 lbs.
  • Material: 4140 Chrome Moly Steel
  • Chamber: 5.56x45mm NATO
  • Twist Rate: 1 in 9"
  • Chrome Lined: No
  • Finish: Melonite QPQ
  • M4 Feed Ramps: Yes
  • Muzzle Thread Pattern: No Thread
  • Gas Port Location: Rifle
  • Exterior Diameter at Gas Port: 0.750"

1 Review Hide Reviews Show Reviews

  • 5
    5.56MM Fluted BBL 20" 1:9 Twist

    Posted by Thomas Hile on Apr 25th 2022

    The barrel arrived quickly and looks nice. The use a very good protective coating to protect the bore. It takes a while to clean this out. Once the barrel is mounted I will report further on how it shoots after break-in.

Related Products

Customers Also Viewed