The 2A Armament Steel Gas Block has a sleek low profile design that works well under most handguards. The two set screw design ensures a secure fit and easy installation. Made in the USA.
- Internal bore: .625"
- Made from U.S.A. 4140 Steel
- Length: 1.0 inch
- Weight 1.35 ounces
- Bead blasted and black phosphate finish
- Low profile design
- Includes two stainless set screws
- Engraved logo on front