So I'm the proud owner of a new Glock 19 pistol, 3rd generation because I don't trust the 4th generation yet. And like some Glock owners I'm trying to change out some of the standard parts for extended parts for easier operation. The mag release and slide lock were easy enough, but there's no way to get the slide release out. The retaining pin is in there good, and the recommended method of depressing the pin while wiggling the lever back and forth to release the spring tension is doing absolutely no good in getting it out. I'd get out the mallet and a punch, but everything I've seen says not to do that. But nobody has had any advise for what to do when the whole wiggle method proves to be useless.