45 Degree folding backup sights $95.00 45 Degree fold down backup sights. Has A2 front post and dual aperture rear. Windage and elevation adjustments, metal construction. Alan key securing bolts for low profile mounting. Only 1 left in stock 45 Degree folding backup sights quantity Add to cart Category: AR-15 Related products Reflex sight, multi reticle, illuminated $95.00 AR-15 Folding sight set $160.00