Got this Colt's Dragoon repro in an auction. Muzzle is slanted; I believe it must have fallen, maybe from a horse. I want to shoot it. Anybody got any ideas about whether this muzzle damage makes it dangerous to shoot? I figure it would need recrowning to make it accurate, but safety is the first concern. Thinking I could just saw it back a bit. The barrel isn't crooked, from what I can tell. Anybody have experience with muzzle damage list this on a percussion revolver? Thanks in advance for advice.