Well, I stripped my Xtrim down, (Not the easiest pistol in the world) and tried a weaker slide stop spring, the gun just didn't like it! The spring rests on a cross bar and it needs to be quite strong to return the slide stop quickly and deep enough so as to not hinder the slide, what I did notice is that the sticky out bit (Tech term ) on the mag follower is VERY flimsy and the slightest wear has caused it to miss the sticky out bit (as before) on the slide stop. I think a little JB weld might be the answer here!!

I think I might strip it again in the near future and do a little video and post it.

RR