2A Armament is proud to offer a line of Steel Lo-Profile gas blocks for the AR-15 platform. The Steel gas block is a quick and easy solution for individuals who are looking to free float a hand guard on the upper of their AR-15 platform. Use of a Steel gas block is recommended over the use of cheaper aluminum imported options. This gas block features a basic two set screw design and it is recommend that you utilize a blue thread locking compound which is not included. This part is made right here in the USA, in the great state of Idaho.

Specifications and Features:
2A Armament AR-15 Steel Lo-Profile Gas Block 2A-STGB-3
.875" Diameter
Lo-Profile Design
Includes two stainless steel set screws
Spacing between set screws is .47
Engraved Front Logo
Made from USA 4140 Steel
Overall Length 1"
Overall Weight 1.35 oz
Product of Idaho, Made in the USA
Black Phosphate Coated Finish

Fits:
AR-15 Barrels with a .875" Diameter Gas Seat