What is the Stevens make and model of a central arms co. St. Louis US 20ga hammerless double barrel shotgun?

The Stevens make and model of a central arms co. St. Louis US 20ga hammerless double barrel shotgun is likely the Stevens Model 311. This shotgun is known for its durability and reliability, featuring a side-by-side design and a robust construction suitable for various shooting applications. Central Arms Co. often marketed Stevens shotguns under their name, which contributes to the model's identification.