NOT KNOWN FACTUAL STATEMENTS ABOUT GLOCK 30 GEN 4

I am undecided if there is Considerably I can do to boost on it but, when there is I would like some Tips from Those people of you who've modified their pocket tanks. Other than night time sights and that is an apparent up grade from the common glock sights. Many thanks ahead of time.Which is based upon operator-reported problems in the sooner G30S