GLOCK 30 GEN 4 - AN OVERVIEW

I place a Tarran Tactical package right into a gen three g23 and It can be now Tremendous lite but I nevertheless couldn't strike everything with it. My Mate could shoot it very well but I struggled. Finally I transformed the inventory sights to some Dawson Precision Set Competitors Sight Established and now I do very good with it.Possibly a dumb q