Machined aluminum gas block properly directs gas and won't interfere with optics, accessories, or free-float forend tubes.

Installs easily with hex screws. Does not include roll pin.

The Picatinny top allows for added fixtures, such as a back-up front sight, flashlight, laser, etc.

Available in Black only.

We are unable to ship this item outside of the United States.

If this item is purchased as part of an international order, the item will be removed from the order.

The account will be refunded for the item, and the remainder of the order will ship.