Stevens Model 37A Key FactorsHigh .410 Demand: Because .410 gauge shotguns remain popular for youth training, small game hunting, and collectors, they sometimes fetch slightly more than common vintage 12-gauge single shots.Collector Interest: Collector demand for old Stevens bolt-action utility guns is generally low because large numbers were produced from the 1920s through the 1940s. Value is tied strictly to utility as a shooter or farm gun rather than investment potential..