UTG ACCU-SYNC AR-15 Flip-Up Rear Sight

Low Profile Rear Backup Sight with Easy-to-Flip Aperture The ACCU-SYNC rear sight from UTG combines light weight and compact design with robust protection from abuse and recoil. A built-in recoil lug in the sight's body keeps the zero constant, while a locking Torx screw keeps the sight firmly attached to your receiver's picatinny rail. Adjust [...]