HIVIZ FOLDING AR BACK UP SIGHT F/R

Hi-Viz Back Up Iron Sights, Fits Picatinny, Green Tritium Front Post, Folding Front and Rear Sights ARN21
HIVIZ Folding AR back up sight set featuring a vertical tritium front sight post and dual aperture rear sight with elevation and windage adjustments. Fits 1913 picatinny rail.