USM4 is dedicated to bringing you the best parts and components for an exceptional value. This critical AR-15 component is produced by KE Arms for license by USM4 with an emphasis on robust quality and a dedication to the end user. This particular item is a low profile gas block that is typically installed in conjunction with a free float hand guard. The gas block is made from 4130 chrome moly steel, and features a .750" inside diameter. The gas block is secured to the barrel with two set screws and you need to ensure your barrel is dimpled accordingly.
Specifications and Features:
USM4 Parts made by KE Arms 1-50-03-405
AR-15 Low Profile Gas Block
4130 Chrome Moly Steel
Secured with 2 set screws
Titanium Nitride Coated for Corrosion resistance