Well I really went and did it yesterday. I drove off with my briefcase on the roof of my vehicle. It fell off and I drove right over it. The briefcase was worthless anyway. And all of the contents were crushable except for one. A G.I. issue 1911A1 it pretty worn shape. I was taking it in to have the slide and frame tightened before I rebuilt it. Well, no need now. I guess in the course of running over the briefcase I also ran over the 1911 inside the briefcase. That tightened it right up! LOL! I was shocked. I went home and rebuilt the gun and it shoots great! I've been shooting it all day and not a misfire. Very accurate as well. I put a Caspian throated barrel in it. Along with a Wilson full length guide rod. The lock and trigger group are all Wilson. And I custom fit the barrel bushing. A set of BoMar sights tops it off. Not bad for what was once a government throw away!