I bought a used Security Six when I was hired on with a law enforcement agency here in Az. in 1989. The academy letter said to show up with a .357 4 inch barreled Colt, S&W or Ruger. So, I went to a large, now defunct gun store in Tucson and asked what they had in a used revolver in those brands. I bought the SS, in stainless for 200 dollars, the academy armorer supposedly inspected it and I could shoot the wadcutter reloads which were always 38's without a problem. When it was time to qualify, they would break out the .357 factory loads, and I could never get through a course of fire without 3-4 failure to fires. I had to borrow a S&W Mod 19 to qualify at the end of the academy. I went to Apache county to my duty station, and about my second day on the job, an Apache Co. deputy asked about my Ruger. I told him the story about it, turns out he had just attended a Ruger armorer's school and said he would take it home and look it over. He called me the next day to return it, said it should never have left the gun store in that condition, and the academy armorer definitely hadn't done anything but look at it. He thought it had been under water for quite awhile and some spring, I don't remember which, was severely weakened, therefore the light hits. He replaced all the springs, did a slick trigger job and installed an orange ramp front sight. He wouldn't let me pay him a dime, but I did get do repay the favor eventually. About three years later the department transitioned to the SIG P229, because that's what DPS were using and recommending. The old Ruger has never hiccuped since the rebuild and I eventually grew to love the dang thing and taught all my kids to shoot with it, with light loaded 38 wadcutters.