Aim Sports MT45FS AR Low Profile 45 Degree Flip-Up Sight Set - Black Anodized Aluminum

The Aim Sports MT45FS is a low-profile 45-degree offset flip-up sight set purpose-built for the AR-15 and M4 platform. Both the front and rear units clamp to any standard Mil-Spec 1913 Picatinny rail and are machined from durable black anodized aluminum for a lightweight, corrosion-resistant package.

The set features a standard A2-style front post paired with an A2-style dual aperture rear. Both units use a ball bearing pivot detent that locks them positively into firing position the moment they are raised, so they stay put under recoil and return to a flush, out-of-the-way profile when folded down. The 45-degree angled offset keeps the iron sights tucked safely behind a magnified primary optic or red dot, giving the shooter instant access to reliable backup sights without removing the main optic.

Finished in non-reflective black anodized aluminum, this set fits both A4-type rifles and M4 carbines and pairs with the standard 0.49 MOA and 0.65 MOA per-click rear sight adjustments found on those platforms.