I finally did it. After letting it sit around for a year, I repaired and cleaned my 1930s O.F. Mossberg Model 10 .22S / .22L / .22 LR single shot rifle. ( My AT&T phone won't let me send pics to my computer- waiting for someone to take one with another phone.) I tried it out indoors with shorts and it works beautifully. Can't wait to take it the cabin for some distance shooting. I LOVE vintage rifles. I have some Sears ( made by Marlin ) and some others. I just think they are cool. Also good for rodent population reduction. I don't know why I posted this except I feel so good getting this one working!