UTG® ACCU-SYNC® 45 Degree Angle Flip Up Front SightPrecision Machined from Aircraft Aluminum and Finished in Matte Black 45 Degree Angled Offset Allows Quick Access and Transition to Iron Sights when Running a Larger Primary Magnified Optic Posi lock Retention Detent Prevents Sight Tower from Collapsing when in Use Integrated Elevation Adjustment Wheel Provides Tool free Front Sight Post Adjustment Utilizes a Single locking Torx Screw with Low Profile Mounting Base and Square shaped Integral Recoil