Leapers UTG MNT-757 ACCU-SYNC AR-15 Flip-Up Front Sight A2 - Matte Black

The UTG MNT-757 ACCU-SYNC Front Sight A2 is a spring-loaded flip-up front sight purpose-built for the AR-15 platform. The ACCU-SYNC deployment system lets the sight tower snap upright with a positive press of the Posi-Lock button and lock solidly in place under spring tension, holding position exactly where you need it. A simple push of the button releases the lock so the tower folds back down flat.

The housing is CNC-machined from 6061-T6 aircraft-grade aluminum with internal steel components where strength matters most, and the entire assembly is finished in a low-glare matte black anodize. The tower carries a classic A2-style adjustable front sight post, giving you the familiar AR-15 sight picture whether you run this as a co-witnessed backup for a red dot or as your primary iron sight.

At just 1.2 oz, the MNT-757 adds minimal weight to your rifle. It clamps to a standard AR-15 top rail using the included hardware, tightened with a T15 Torx driver to 20 in-lbs of torque. The sight tower measures 1.77 in tall with a 1.12 in length and a 0.261 in blade height.

Backed by Leapers' reputation for affordable, dependable optics and accessories, the ACCU-SYNC Front Sight A2 delivers the durable, repeatable performance you want from a backup or primary iron sight on any AR-15 build.