DETAILED NOTES ON GLOCK 30 GEN 4

I set a Tarran Tactical kit right into a gen 3 g23 and It really is now Tremendous lite but I however couldn't strike just about anything with it. My friend could shoot it rather well but I struggled. Eventually I transformed the stock sights into a Dawson Precision Fixed Competition Sight Set and now I do very good with it.Probably a dumb query, b