I havemy dad's Old side by side ( Fox model B 12ga.). The last time he used it was on his last duck hunt in the early 80's. I have used it a couple of times at the range on clay targets. I've only fed it low base stuff for fear of damaging it. The question is does anyone know anything about these shotguns? Is it safe to feed it todays rounds, or, should I just build a nice oak case and let it live it's remaining days in my office with some photos and memories?