These front sights feature either a round hooded front sight guard that allows for fast and accurate sighting or a standard style front sight guard. The sight base features all steel construction for superior strength in demanding conditions.The flip sight is easily concealed with the push of a button. It flips up and locks in the deployed position. This sight accepts all standard AR sight posts and hardware (Included). With this setup you get the convenience of a flip front sight with the same weight as a standard AR sight tower. This sight's two-piece design allows it to be mounted on firearms with pinned and welded muzzle accessories. It mounts easily and securely with four cap screws using a 7/64" Allen wrench. These gas blocks have a bore diameter of .750 inches.
- Mounts easily and securely with four cap screws using a 7/64" Allen wrench.
- Bore Diameter of 0.750 inches.
- Weight: 5.248 Oz.
Factory Installation Available: FREE installation is available for all YHM products onto your rifle. Some restrictions apply, call for details.
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Excellent high quality site. Very happy with it.
flip up front sight
Have been using three of these sight units for over ten years. very solid mounting setup highly recommend these units for anyone that needs a flip up sight /gas block unit