Panzer Arms PAM4 M4 Semi-Auto Shotgun 12 Gauge 18.5″ Black with Picatinny Rail & Skeleton Stock

The Panzer Arms PAM4 M4-Style Semi-Automatic Shotgun delivers tactical performance at an accessible price point — and Deep Roots Rifle Co has it in stock and ready to ship. Chambered in 12 gauge with a 3-inch chamber, this gas-operated semi-auto feeds from a 5+1 capacity and features an 18.5-inch barrel for a compact, maneuverable platform suited to home defense, tactical shooting, and range use.

Built around a black aluminum receiver with an integrated Picatinny rail, the PAM4 gives you a solid foundation for mounting optics, lights, or other tactical accessories right out of the box. The black skeleton synthetic stock and pistol grip lend it a modern, aggressive profile while keeping weight manageable. The overall design draws clear inspiration from the proven M4 platform, offering shooters a familiar, ergonomic layout.

Whether you’re building out a home-defense setup, looking for a fun range gun, or adding a tactical shotgun to your collection, the Panzer Arms PAM4 punches well above its price class. Deep Roots Rifle Co offers competitive pricing, fast shipping nationwide, and knowledgeable staff ready to assist — online or in person at our Eustis, Florida gun store.

Key Features:
• Gauge: 12 Gauge
• Chamber: 3 Inch
• Capacity: 5+1
• Barrel Length: 18.5 Inches
• Receiver: Black Aluminum with Picatinny Rail
• Stock: Black Skeleton Synthetic
• Grip: Black Synthetic Pistol Grip
• Action: Semi-Automatic
• Finish: Matte Black

Order online today or stop by Deep Roots Rifle Co in Eustis, FL to see it in person. Our team is here to help you find the right firearm for your needs.