The William Evans Boxlock SxS in 20 gauge is a lightweight game gun built on an Anson & Deeley action, intended for walked-up shooting and the traveling sportsman who wants a light second gun. Evans' barrel-making quality is fully present in the boxlock range, and these guns are extremely useful as everyday field guns. Type: Shotgun Action: SxS Caliber: 20 Gauge Capacity: 2 Year introduced: 1890, United Kingdom Weight: 68 oz Overall length: 44" Status: Active Intended use: Upland