Mission First Tactical's Flip-Up Rear Back-Up Sight is constructed of military-grade polymer. It is windage adjustable, with infinite MOA (flat head screwdriver is required). The dual peep, same plane aperture allows for perfect co-witness, and a slim profile allows the sight to sit under most magnifiers and optics. The rear sight mounts onto a 1913 Picatinny rail. and works with all standard height front sights. Unlike other backup sights, MFT developed a shroud to shelter the aperture from debris and impact damage when not deployed. It weighs just .5 oz. It is 2.23 long, 1.08 wide, and is .879 high.This model has a black finish.
