GLOCK 30 GEN 4 - AN OVERVIEW

I'm undecided if there is A great deal I can do to improve on it but, if there is I would like some Strategies from those of you which have modified their pocket tanks. Other than night sights that's an noticeable up grade in the normal glock sights. Thanks ahead of time.I'm Effectively aware that the use of the “-“ four.five connector and NY1