Gas Block Folding Front Sight w/Bottom Rail YHM

This sight adds the convenience of a flip sight along with the versatility of a bottom picatinny rail. All steel construction for superior strength in demanding conditions. The flip sight is easily concealed with the push of a button and locks in the deployed position. This sight accepts all standard AR sight posts and hardware (included). The picatinny bottom rail is great for laser sights, flashlights, etc. 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.