What is the value of 16 gauge long tom shotgun model 397404?

The value of a 16 gauge Long Tom shotgun, model 397404, can vary significantly based on its condition, age, and any unique features it may have. Generally, these shotguns can range from $200 to $600, depending on the market and demand. Collectors may pay more for well-preserved examples or those with historical significance. For an accurate appraisal, it's recommended to consult a firearms expert or check recent sales of similar models.