YHM Single Rail Gas Block-

YHM Single Rail Gas Block-.625 Diameter


Product Description

This gas block replaces your existing front sight and allows the use of dovetail mounted accessories. Installs easily with two cap screws onto barrels of .625 diameter under the front sight. Made from high quality steel and finished with a Mil. Spec. phosphate coating.
This is for pencil barrel AR15s. This will not work on the standard .750 diameter barrels or bull barrels.
SKU: YHM-9386A Category: Brands: .


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