Win model 100 update - first, thanks for the help everyone.
I cleaned the bejesus out of the barrel. Used some of that Flitz shaving cream and let er soak a good hour, then scrubbed with a brush. Patch, then bore snake. Then Butches Bore shine, multiple patches and a couple of passes with the snake again. Tightened everything up, but most were rock solid already. Took her to the range and fired a fouling shot. Then I talked real nice to her and said if she'd do her part, I'd do mine and if everything works out, then she could come to camp. Well, we won't be invited to Sniper School anytime soon, but she did give me 1.25-2.00" groups and that's all I can ask of her. She's cased and ready to leave with me to camp tomorrow at 8:00am. I told her big brother, 300WM, is coming along just in case. Probably the .44 or .357 too. I think she was cool with that.
