I put a Tarran Tactical kit right into a gen 3 g23 and It really is now Tremendous lite but I still could not hit something with it. My Mate could shoot it very well but I struggled. Finally I altered the inventory sights to the Dawson Precision Preset Competition https://cruzjlkif.vidublog.com/31948794/detailed-notes-on-glock-30-gen-4