Troy Folding Battle Sights have set the Standard for design and quality for Back Up Iron Sights. They are easily installed and position the apertures at the exact same height as the factory sights, with no levers or springs to fumble with. Deployment of the sight under stress is easy. Robust stainless steel locking system ensures your sights will remain up and zeroed in the most extreme conditions. All Troy Sights feature a zero-canting attachment system for use on all military and aftermarket receivers. No tools are required for adjustment. Each click equals .50 MOA of adjustment. Proudly made in USA.
Features: - 0.460" profile when folded - Protected robust adjusment wheel - Dual same plane aperture .50 MOA per click - Aircraft aluminum 6061 & stainless steel - Type III hard coat w/ black oxide finish - Weight: 1.7 oz.