On the 20 ga. Those are nice guns. Is it an older one? Some had 2 1/2 inch chambers. I bought one of those Old IJ shotguns in 12 ga and it was 2 1/2 inch. I also buy all kinds of reloading stuff at yard sales. I even buy the powder that is open if it is one I can identify for certain(red dot green dot 700X and a few others). At the gun show this weekend I bought an old can of 3031 Dupont. It was full but the can dates from the late 40's early 50's. Remember the old white cardboard Dupont cans with the very small top? I even bought a can of Dupont bulk smokeless one time. That darn powder is still good. Gotta be 70 yrs old
I do wish I had gotten the Swedish Mauser though..it was in nice shape. Shoulda made him an offer on both...but I was excited about finding a 20 ga standard weigh skeet gun.