Panzer Arms
Bullpup BP12 12 GA Semi-Auto Shotgun

Panzer BP12 Bullpup 12GA Shotgun

The Panzer BP12 is a rugged, semi-automatic 12-gauge shotgun built in a bullpup configuration to deliver maximum performance in a compact, maneuverable package. Designed by Panzer Arms, this tactical shotgun places the action and magazine behind the trigger, shortening the overall length without compromising barrel length or accuracy.

Engineered for home defense, tactical use, and recreational shooting, the BP12 offers intuitive handling with a forward handguard, top Picatinny rail for optics, and side rails for lights or lasers. Its durable synthetic stock and aluminum upper receiver ensure long-lasting reliability under harsh conditions.

Chambered for both 2.75" and 3" shells, the BP12 is compatible with a variety of loads—from buckshot and slugs to less-lethal rounds—giving you flexibility for any mission. It features ambidextrous safety selectors, a detachable box magazine, and a built-in carry handle with adjustable rear sight for fast target acquisition.

Whether you're securing your home or heading to the range, the Panzer BP12 delivers reliable firepower with modern bullpup efficiency.

Key Features:

• Gauge: 12GA (2.75" & 3" shells)

• Action: Semi-automatic, gas-operated

• Barrel Length: ~20 inches (varies slightly by model)

• Capacity: 5-round detachable magazine (higher-capacity mags available)

• Configuration: Bullpup design for compact maneuverability

• Rails: Top Picatinny rail + side rails for attachments

• Sights: Built-in carry handle with adjustable rear sight

• Material: Aluminum upper receiver, polymer lower

• Weight: Approx. 8.5 lbs (unloaded)

• Includes: 1x magazine, cleaning kit, user manual

Panzer BP12X Bullpup 12GA Shotgun

The Panzer BP12X is the next evolution in bullpup shotgun design—combining compact power, enhanced ergonomics, and tactical versatility. Engineered for shooters who demand reliability and modern functionality, the BP12X builds upon the proven performance of the original BP12 with a host of upgrades that elevate handling, customization, and overall user experience.

With its bullpup configuration, the BP12X places the action and magazine behind the trigger group, resulting in a shorter overall length without sacrificing barrel length or accuracy. This makes it ideal for close-quarters use, whether in home defense, tactical scenarios, or confined spaces.

Crafted with a chrome-lined barrel, interchangeable choke system, and M-LOK-compatible handguard, the BP12X is designed for serious shooters who want adaptability and precision. The full-length Picatinny rail allows for easy mounting of optics and accessories, while ambidextrous controls, improved safety placement, and an upgraded charging handle ensure smooth, intuitive operation for both right- and left-handed users.

Finished with aggressive styling and premium materials, the Panzer BP12X delivers high performance in a durable, tactical platform.

Key Features:

• Gauge: 12GA (accepts 2.75" & 3" shells)

• Action: Semi-automatic, gas-operated

• Barrel: Chrome-lined with interchangeable chokes

• Configuration: Compact bullpup design for optimal maneuverability

• Capacity: 5-round detachable magazine (higher-capacity options available)

• Rail System: Full-length top Picatinny rail + M-LOK slots for accessories

• Sights: Flip-up front and rear sights included

• Controls: Ambidextrous safety and enhanced ergonomics

• Build: Reinforced polymer stock with aluminum upper receiver

• Includes: 1x magazine, chokes, cleaning kit, and user manual