Your biggest problem is likely to be cosmetic if it's really "sharp." If metal is upset in a gouged manner, that will likely show after repair. On the other hand, it's amazing how much BENT metal can be returned to its proper location, almost invisibly.

Depending on your goals for the gun, if it's gouged it can be re-struck (filed), polished by hand and re-blackened. If just bent, that likely won't be needed.

Fred