GLOCK 30 GEN 4 - AN OVERVIEW

I set a Tarran Tactical kit right into a gen 3 g23 and it's now Tremendous lite but I nevertheless could not strike anything at all with it. My Buddy could shoot it rather well but I struggled. At last I transformed the inventory sights to a Dawson Precision Preset Competitiveness Sight Set and now I do very good with it.Which is based upon operato