THE GLOCK 30 GEN 4 DIARIES

I put a Tarran Tactical package into a gen three g23 and It is really now super lite but I still could not strike anything with it. My Buddy could shoot it rather well but I struggled. At last I adjusted the inventory sights to some Dawson Precision Mounted Competitors Sight Established and now I do very good with it.Is 1 somewhat additional reliab