For : M16/ar-15 Inventorytyp : Reg Vendor Group : Pmi Product Description Description: M16/AR-15 Flip Up Ranging Rear Sights Low profile rear sight attaches to AR-15 / M16 flat top A3 upper receivers. Used as a back-up sight or as co-witness with red dot or holographic sights. One click allows 0.55 MOA (minute of angle) change on rifles and 0.65 MOA change on carbines. Constructed of black phosphated steel alloy and type III black anodized T6 aircraft grade aluminum. Precision machined to fit AR-15 / M16 flat top A3 upper receiver rifles and carbines. Mounts to the rail via a locking bar and secured with a cross slotted, knurled thumb screw. No permanent modification required for installation. All hardware is included. Additional Information: Flip Up Ranging Rear Sight M16/AR-15 Manufacturer: Pro Mag Item#: ACU-PM200 In Stock $102.99 Quantity Prices for internet orders only. Not all products available in store. Overall Customer Rating:  Rate This Item   |  Write a Review Related Items Double Option Mount Series For Pre-Drilled Smith & Wesson K/ L o $56.99 Di-Optic Aperture Folding Rear Tritium BattleSight Flat Dark Ear $152.99 Rear Folding BattleSights Black Oxide Finish Clampack $110.99 Di-Optic Flip-Type Rear Sights Flat Dark Earth $110.99 Rear Fixed BattleSight Flat Dark Earth $60.99 Rear Tritium Fixed BattleSights Black $102.99