NOT KNOWN FACTUAL STATEMENTS ABOUT GLOCK 30 GEN 4

I am not sure when there is Substantially I can do to further improve on it but, when there is I want some Strategies from those of you who definitely have modified their pocket tanks. Apart from night time sights which happens to be an clear up grade from your standard glock sights. Thanks in advance.Needless to say there is certainly the KKM 10mm