Manufactured from 1940 to 1941 with approximately 12,000 guns sold. The Winchester Model 40 was the company's second attempt to break into the auto loading shotgun market. Standard markings and features including the 2 3/4 inch chamber marking and the "MOD" choke marking. Smooth, non-checkered walnut pistol grip stock. Stock measurements: 1 1/2 inch drop at comb; 2 1/2 inch drop at heel; 14 inch length of pull; weight 8 lbs 5 oz.