The AR15 Picatinny rail 45 degree offset flip up iron sights set front and rear also called BUIS canted sights gives you instant access to your iron sights by simply tilting the AR-15 rifle 45-degrees to engage targets fast and easy with out using your scope. This back up 45 degree offset spring loaded flip-up sight set for sale automatically lock into place when raised and stays locked in place even during heavy recoil. The rear sight features a dual aperture (Large and Small) it is fully adjustable with a large windage knob for easy fast adjustment. The rear sight folds back flat for a lower profile and will fit under the majority of scopes out in the market. The A2 front sight post is fully adjustable for elevation. Fits onto receiver height Weaver, Picatinny, MIL-STD 1913 type rails. Sights are made from heavy duty aluminum alloy and steel components with black matte finish. Limited lifetime warranty.
45 Degree Offset Front & Rear Sight Set
Aircraft Grade Aluminum Alloy & Steel Components
Spring Loaded Flip-Up One-Handed Deployment
MIL-STD-1913 Picatinny Rail Mounting
A2 Front Sight Post Elevation Adjustment
Rear Windage Adjustment With Dual Aperture
Hardcoat Anodized Matte Black
Fits: AR-15/M4/M16 Rifles and Similar Pattern AR Platforms.