NOT KNOWN DETAILS ABOUT GLOCK 30 GEN 4

I set a Tarran Tactical package right into a gen three g23 and It can be now super lite but I continue to couldn't strike anything at all with it. My friend could shoot it very well but I struggled. Lastly I altered the stock sights into a Dawson Precision Preset Levels of competition Sight Set and now I do very good with it.I am Nicely mindful tha