Easy to install and deploy, with no levers or springs, these sights position apertures at exact factory height.A stainless-steel cross-locking system ensures sight remain upright and zeroed under extreme combat conditions.A push of a button folds the sights securely out of the way (to a profile of just 0.460) and feature a zero-canting attachment system for use on all military and aftermarket receivers.Each click equals.50 moa of adjustment with no tools are required.Blackened stainless steel is mil-spec type iii hard anodized-coated t6 aircraft aluminum finished in flat dark earth.Type: Rear FoldingFrame Material: Aluminum/SteelFrame Color: Flat Dark EarthFirearm Fit: AR-15, M4, M16Style: FoldingFront Material: N/AFront Color: N/AFirearm Type: AR-Platform