Hey, Jaybethel. I would let the pin come out a little more until you can remove the front sight. Then look in the dovetail to see if there is a companion hole for the pin to go in, on the slide. If there is, I would reinstall the front sight with a dab of blue thread locker ( loctite ) in the dove tail and on the pin. Using a roll pin punch, tap it back into the companion hole in the slide until it is firmly seated. If there is no hole in the slide, I would either use red thread locker, or drill a hole for the pin to enter. Another trick I have used for my customers is to center the front sight, then drill and tap through one leg on the side of the sight, going through the sight and into the slide. The hole is tapped through both and a set screw is fitted below flush. Will not come loose, but can be removed in the future.
Side note, I play a Tokai strat, one of the lawsuit models from 1984. white with a maple neck. 5 position p/up switch. Fast and sweet. For big noise I use a jackson flying V, and for mucho mellow the Gibson es345 LUCILLE. All are played through a Randall RG100 head, with a slant back mesa boogie 2 x 10 cabinet. Good for a pretty big room.
Good luck.