DoubleStar is a high quality manufacturer of AR-15 parts and accessories. This particular part is a low profile gas block. The low profile gas block is an essential part that is most commonly used in conjunction with a free float handguard. This low profile gas block can be mounted with the included set screws and is constructed from 1045 steel with a parkerized finish.

Specifications and Features:
DoubleStar DSC750
.750" Diameter opening
Set screw mounting
Will fint underneath a free float handguard
Constructed from 1045 steel
Coated with Parkerized Finish
Matte Black