UTG ACCU-SYNC 45 Degree Angle Flip Up Rear Sight

•  Precision Machined from Aircraft Aluminum and Finished in Matte Blacknn•  45 Degree Angled Offset Allows Quick Access and Transition to Iron Sights while Running a Larger Primary Magnified Opticnn•  Posi-lock Retention Detent Prevents Sight Tower from Collapsing when in Usenn•  Windage Adjustment Wheel Provides Tool-free Adjustment of the Dual Aperture Sightnn•  Utilizes a Single locking Torx Screw with Low Profile Mounting Base and Square-shaped Integral Recoil Stop for a Secure Zero Hold and Return to Zero on MIL-STD-1913 Picatinny Railsnn•  Designed to Match MT-745, UTG ACCU-SYNC® AR15 45 Degree Flip-up Front SightnnMaterial: AluminumnnWeight: 1.13 oznnPieces: 1nnRail Type: PicatinnynnLength: 0.945 inchnnWidth: 2.871 inchnnHeight: 1.836 inchnnNOTE: We recommend to tighten the side plate screw with torque value of about 35 inch-lb.