NOT KNOWN FACTUAL STATEMENTS ABOUT GLOCK 30 GEN 4

I'm undecided when there is Significantly I can do to enhance on it but, when there is I would love some ideas from All those of you who definitely have modified their pocket tanks. Other than evening sights that is an obvious improve in the conventional glock sights. Many thanks ahead of time.I am basically trying to buy a Gen4 G29/30 body at this