DETAILED NOTES ON GLOCK 30 GEN 4

I set a Tarran Tactical kit right into a gen 3 g23 and It truly is now super lite but I still couldn't hit something with it. My friend could shoot it very well but I struggled. Ultimately I altered the stock sights to the Dawson Precision Mounted Opposition Sight Established and now I do pretty good with it.Possibly a dumb question, but is definit