Cheap backup that gets by - JE Machine Tech Flip-Up Top Mounted Deployable Front and Rear Sight

for the money it is ok for what it's meant to be... a backup when my optics fail. The rear is very tight when locking up or down which is nice. the paint is already flaking off the pivot point though. the front sight is not a very tight lockup and I fear it might move during firing. adjusting both front and rear is very easily done. For under $25 on a budget build I recommend them for now. Time will tell after some range time if they hold up. 4 stars is judging them for what they are....inexpensive backup iron sights. If they were $100 they would be 2 stars.