I have a Hi-Power Practical 9mm made in 1994. It has the adjustable sights on it that were made by Millett, they are the original ones that came on the gun. They are black, the problem is that I can't see the black on black very well anymore, and want to switch them to white outline rear and red up front. The front sight is dovetailed into the slide itself. I need to know if I can just tap it out with a drift from left to right like any other dovetail front sight? If anybody here has changed theirs and could let me know, I would really appreciate it. Thanks!!