The Smith & Wesson M&P12 Bullpup is a 12 gauge pump-action shotgun built in a compact bullpup layout with a 19-inch threaded smoothbore barrel. It uses two independent magazine tubes with a push-button tube selector and includes interchangeable grip inserts for a customizable fit. The design integrates M-LOK slots on the barrel shroud and a Picatinny top rail for sights or optics, making it suitable for close-quarters defensive use and compact tactical applications.
Key Specifications
- Chambered for 12 Gauge.
- Action type is Pump Action.
- Barrel measures 19 inches and is threaded for choke tubes.
- Barrel is a smooth bore, threaded for choke tubes.
- Dual magazine tubes with 6 rounds (3″) or 7 rounds (2-3/4″) per tube depending on shell length.
- Overall length is 27.8 inches.
- Weight is 8.31 lbs.
- Stock is a fixed bullpup synthetic stock with interchangeable palmswell grip inserts.
- Includes modified and cylinder choke tubes (Rem choke compatible).
- Features M-LOK slots on the barrel shroud and a Picatinny top rail.
The M&P12 Bullpup ships with a foam-lined hard carry case, a 15-inch cable lock, a choke tube wrench, and choke tubes to get the shotgun range-ready. Its compact bullpup layout, ambidextrous controls, and accessory-ready interfaces provide a practical balance of maneuverability and functionality for defensive and tactical use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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