The Smith & Wesson M&P12 Bullpup 12 Gauge Pump Action Shotgun features a smooth bore barrel made with Chrome-Moly vanadium steel. It is threaded for choke tube attachment, while a Picatinny-style rail and M-LOK® slots enable customization with optics and accessories. Push buttons allow magazine loading, unloading and tube selection. Smith & Wesson M&P12 Bullpup 12 Gauge Pump Action Shotgun - Shotgun Manual at Academy Sports
