The Panzer Arms M4 Pro AI 12 Gauge Semi-Auto pairs a disruptive grey Cerakote finish with striking gold titanium accents for a modern, refined tactical shotgun. Built on a 7075-T6 aluminum receiver with a full-length Picatinny rail and an 18.5" ported barrel, it is designed to deliver smooth cycling, reduced muzzle rise, and fast follow-up shots. The gas-operated dual-piston system, upgraded M-LOK forend, and fixed skeleton stock with adjustable cheek riser create a controllable, ergonomic platform ready for optics and accessories.

This model’s 3" chamber, 5+1 capacity, and ghost ring sight system make it well suited for home protection, training, and dynamic range use. The combination of a lightweight aluminum receiver, polymer and steel stock components, and thoughtful controls such as the enhanced bolt release and knurled rotating charging handle support confident handling in a variety of shooting positions. With its ported barrel, interchangeable choke system, and overall length of about 40", the M4 Pro AI reflects Panzer Arms’ focus on practical performance and modern shotgun design.

• Manufacturer: Panzer Arms
• Model: M4 Pro AI
• Caliber: 12 Gauge
• Action: Semi-Automatic
• Barrel Length: 18.5" Ported
• Capacity: 5+1
• Unique Features: Disruptive Grey Cerakote, Gold Titanium Accents, Gas-Operated Dual Piston System, Skeleton Stock With Adjustable Cheek Riser, M-LOK Forend, Picatinny Rail
• Weight: ~7.8 lbs
• Length: ~40"