
This is a Smith & Wesson Stainless Model 63 I bought new back in the late 80's. I've shot it very little. The last time I shot it I was having some trouble with it binding up. It had never done this before in several hundred rounds. The cylinder was hard to turn, but when it fired it did so OK. I started to think it might be dirt, or worst case scenario, it was out of time, which is a bit rare with S&W rimfires.
After I got it home I gave it a good wet cleaning, and used Lead Away on the front of the cylinder to remove any lead buildup on the front of the cylinder face. I then oiled the hell out of it and put it away. It's been sitting for a long time, (a good year). Today I pulled it out and re cleaned and oiled it, and it seems to work just fine. I didn't snap it, but rather let the hammer fall on my thumb, then slowly lower it, re cock the hammer, and repeat.
I did this over and over several dozen times while opening and closing the cylinder several times and the gun seems to function just fine. I'm starting to wonder if it wasn't just ammo or dirt that caused all of this? I don't remember what kind of ammo it was. I had a big plastic box of everything all tossed in, and shot the gun with that. It was a mix of everything from Remington "Golden Bullets", to Federal bulk, to Winchester Western, and a ton of everything else tossed in, so I have no way of knowing.
Do you think it's ammo that caused this? I ask because it seems to function just fine empty. Rim thickness perhaps? The cylinder did turn a bit hard, sometimes so much so I had to assist it with my fingers when I was shooting it. The cylinders are counterbored. Again, It runs like a top empty and spotlessly clean. What kind of ammo should I try that has a thin rim thickness? Is there even any? Does anyone shoot a Model 63 that has any input? I know these guns can be finicky, but I just want to know where to begin. As of now I'm not convinced there is anything wrong with the gun, or else it would bind up when it was empty. It doesn't. Bill T.