Williams HK Style Picatinny Rail Folding Sight Set - Blackout

The Williams HK Style Picatinny Rail Folding Sight Set delivers dependable, low-profile iron sights for AR-15 rifles and any firearm equipped with a standard Picatinny rail. Machined from steel with a non-reflective blackout finish, this set includes both a front post and a rear aperture sight that flip up on demand and fold neatly out of the way when paired with an optic.

Designed in the HK-style profile, the rear sight uses dual apertures sized at .200" and .075" for precision adjustments to windage and elevation, while the front sight provides a clean sight picture for rapid target acquisition. The sights lock positively in the upright position and release with a simple press of the spring-loaded folding mechanism, making transitions between iron sights and magnified optics fast and intuitive.

Installation is straightforward - the set clamps directly to any standard Picatinny rail using the included hardware, with no gunsmithing required. Built for the rigors of hard use, the all-steel construction ensures long service life, and the matte blackout finish minimizes glare in the field. Ideal as primary iron sights on a slim-profile rifle, a co-witnessed backup to a red dot, or as a reliable set of defensive backups.