Great sights with one small issue - Night Fision Perfect Dot Night Sight Set, U Rear, Canik

The sights function flawlessly on my Canik TP9sf Elite. They’re bright, I love the factory Warn style of “U” notch, and I like the color options. Only issue I had is that the steel these are made of is really soft. I installed them using a brass punch and hammer like I have done before to install Trijicon night sights on friends’ pistols with no issues. These sights wanted to slightly deform even with an extremely soft brass punch. I cleaned it up with a jewelers file and cold blued it so it’s almost unnoticeable, but I would recommend an actual sight pusher for these due to the material hardness. Functionally, though, these sights are phenomenal, especially at the discounted price OP had them for.