The UTG Accu-Sync flip-up front sight is a spring-loaded backup iron sight (BUIS) for AR-15 rifles with a MIL-STD-1913 Picatinny rail. It uses an A2-style front post that adjusts for elevation, so you can zero it like a standard AR front sight.

The sight is CNC machined from 6061-T6 aluminum and steel with a matte black anodized finish. Press the Posi-lock button and the spring snaps the sight tower up and locks it in place, so the tower will not collapse while you are using it. Folded down, it stays out of your optic's field of view.

Features:

• Spring-loaded Posi-lock push-button auto-deploy
• A2-style elevation-adjustable front post
• CNC-machined 6061-T6 aluminum and steel
• Matte black anodized finish
• Single locking Torx screw with squared recoil stops
• 35 in-lb mounting torque
• Approximately 1.77" height

It pairs with the UTG Accu-Sync flip-up rear sight (MNT-957) for a matched set of backup irons.

Before ordering: this sight mounts on Picatinny rails only. If your handguard is M-LOK or KeyMod, add a Picatinny section first. Torque the screw to 35 in-lb and confirm your zero at the range.