Seems like value for your dollar, in the picture. - XTS Flip-Up Front And Rear Set

In reality, these are terrible sights. The detent spring pressure is extremely weak, so they flop up, and down easily, and won’t stay locked in position. They have a hex cross bolt in which you can lock it in the up/down position…but then you cannot deploy, or stow without loosening the hex bolt. If you think you can adjust the tension with the cross bolt, to be able to have a somewhat stiff deployment, and stowage…you’d be wrong. These sights look good in the picture, but just don’t! M-bus are far superior.
I decided to use the front sight since it will never be stowed, but the rear sights are already in the junk bin.