Panzer Arms BP12 Semi-Automatic Shotgun 12 GA 20″ Barrel 3″-Chamber 5-Rounds

The Panzer Arms BP12 12 Gauge semi automatic bullpup shotgun delivers aggressive tactical styling, rapid semi-automatic firepower, and compact maneuvering for home defense, range training, and tactical applications. By utilizing a modern bullpup configuration—housing the action behind the trigger assembly—the BP12 packs a full 20-inch barrel into a shortened overall length, ensuring maximum muzzle velocity and tight shot patterning without sacrificing close-quarters control.

Built with a durable aluminum receiver and ergonomic synthetic stock, this Panzer Arms BP12 bullpup shotgun 12ga platform features a 3-inch chamber capable of reliably feeding and cycling both standard 2-3/4″ and magnum 3″ 12-gauge loads. The shotgun comes standard with a detachable 5-round box magazine, dual side charging handles, flip-up tactical iron sights, and integrated Picatinny rails for mounting red dot optics, tactical lights, and foregrips.

Whether you are evaluating the Panzer Arms BP12 price, hunting for a Panzer Arms BP12 for sale, or preparing to buy Panzer Arms BP12 online, this magazine-fed 12-gauge bullpup provides high-capacity tactical utility and rapid follow-up shot performance right out of the box.

Key Specifications & Features

• Compact Bullpup Design: Moves the action behind the trigger to maintain a full 20-inch barrel length while drastically shortening the overall footprint for rapid maneuverability.

• Semi-Automatic Gas System: Self-regulating gas system ensures smooth recoil management and dependable cycling of 2-3/4″ and 3″ shot shells.

• 5-Round Detachable Box Magazine: Enables quick tactical reloads compared to traditional tube-fed shotguns (compatible with standard AR-12 style magazines and drums).

• Full-Length Top Picatinny Rail: Features ample rail space for optics, magnifiers, and factory flip-up sights, plus lower/side rails for tactical accessories.

• Ambidextrous Controls: Includes dual side-charging capability and an ergonomic pistol grip for enhanced handling and control.

Technical Specifications