Fingers, to push it back in and some red threadlock....I have removed these sights with a wimpy ball-peen and a punch off of the carpet. Since I didn't feel the need to use a vice.
Technique is everything.
I guess the air hammer works also.
Did you use it to re-install the new ones?
I dont have a pic of that at the moment..but here is what they look like on my Alaskan 454.jsnole How does it look with the back sight? I am looking for new sights or maybe just a front. On my old xdm .40 i had TFOs and liked them, but there are alot of options out there! lol