I set a Tarran Tactical package right into a gen 3 g23 and It can be now Tremendous lite but I nevertheless couldn't hit anything at all with it. My Good friend could shoot it really well but I struggled. Finally I modified the inventory sights into a Dawson Precision https://johnathanrwvur.ivasdesign.com/54479074/glock-30-gen-4-things-to-know-before-you-buy