Review on Enhance Your Accuracy With AWOTAC'S 45 Degree Flip Up Iron Sights With Red And Green Dots For Picatinny Weaver Rails by Shawn Jacobs

I received 2 rear sights, which is indicative of a lack of attention to detail, and a lack of QA and or QC. As to the build quality, they are stiff, but that should work itself out thru use. As for use, cant use this set, not about to use 2 rear sights.Manufacturer made good, sent a new set. This set has the 1 rear sight and the 1 front sight. Release button is really stiff, so hopefully that gets fixed with use over time. 3 stars due to first package not containing proper items.