The SIG Sauer M400 Pistol is a semi-automatic firearm chambered in 5.56mm NATO. It features a 13-inch barrel and a standard magazine capacity of 30+1 rounds. The pistol configuration of the M400 series incorporates AR-style controls and design elements, with a compact barrel length suited to the pistol classification. The receiver and major components follow the M400 platform pattern, maintaining compatibility with standard 5.56mm parts and accessories.


Controls are arranged in the conventional AR-type layout, including a magazine release, safety selector, and charging handle positioned for standard operation. The upper and lower receivers are designed to accommodate the semi-automatic action, and the barrel assembly is configured for 5.56mm NATO ammunition. This M400 pistol is used, showing characteristics consistent with prior handling or operation. No specific wear details are indicated beyond its used condition. For any inquiries about this incredible firearm, don't hesitate to call us at Silver Springs Pawn and Gun. Or if calling isn't your thing, feel free to swing by and see us at Suite D. We look forward to hearing from or seeing you!