I have owned my mustang series 80 for a year now, first thing i did was get rid of the plastic guide rod, plastic trigger,weak recoil spring,plastic grips. replaced with stainless guide rod,stronger recoil spring,alloy trigger.and wooden grips. all purchased thru scott,mcdougall and associates, now i have a accurate, point of aim out to 15 ft,useing hot cor-bon 90 grainers, non jamming,easy to carry, back up gun ,for my colt lightweight commander.