NOT KNOWN DETAILS ABOUT GLOCK 30 GEN 4

I set a Tarran Tactical package into a gen three g23 and It can be now super lite but I continue to could not hit nearly anything with it. My Mate could shoot it very well but I struggled. Eventually I changed the inventory sights into a Dawson Precision Mounted Opposition Sight Established and now I do pretty good with it.In my opinion, better tha