SHOTGUN: CD DEFENSE MODEL N4S 12GA-3", SERIAL NUMBER 20SA12B-3690, BLACK (MATTE), CASE NOT INCLUDED, SEMI - AUTOMATIC, 12 GAUGE, 20IN Notes: The Charles Daly Defense N4S is a semi-automatic bullpup-style 12-gauge shotgun built around a compact overall layout, detachable box magazines, and modern rifle-style ergonomics. By placing much of the action behind the pistol grip, the N4S keeps the shotgun short and maneuverable while retaining the handling characteristics of a full-size 12-gauge. Its top rail and accessory-friendly design also make it easy to configure for range use, defensive applications, or general recreational shooting. This example comes with polymer front and rear iron sights already installed and includes one 5-round Panzer Arms magazine. The bullpup layout gives the shotgun a distinctive profile while keeping the controls and magazine within easy reach. No factory box or additional accessories are included with this listing. Overall, this N4S is a compact, modern 12-gauge package with the essentials already in place.