The Panzer Arms M4 Speed Pro ARGO is a gas-operated, semi-automatic 12 gauge shotgun with an 18.5-inch ported barrel (brand part no. PAM4CSBBTMFSS). The ARGO operating system cycles a broad range of loads, and a 3-inch chamber accepts both 2-3/4-inch and 3-inch shells. This version is black with Bronze Titanium accents. Fiber optic sights and a top rail give you aiming options for home defense, competition and general field use.

Key Specifications

• The gauge is 12, with a 3-inch chamber that accepts 2-3/4-inch and 3-inch shells.
• The barrel is 18.5 inches and ported; Panzer says the ports reduce felt recoil and muzzle rise.
• Capacity is 5+1 rounds from the tubular magazine.
• The action is gas-operated semi-automatic using the ARGO system.
• The finish is black with Bronze Titanium accents, a distinctive two-tone look.
• The sights are fiber optic, which help in picking up the front sight in varied light.
• A Picatinny top rail supports a compatible optic or other aiming accessory.
• The shotgun has a manual safety that is operated by a safety selector.
• Weight is about 8.2 pounds, which helps soak up recoil from a gas-operated shotgun.

Frequently Asked Questions

What shells does it accept? The 3-inch chamber accepts 2-3/4-inch and 3-inch 12 gauge shotshells.

Is it gas operated? Yes. The M4 Speed Pro uses a gas-operated ARGO system for semi-automatic cycling.

Can I mount an optic? Yes. It has a Picatinny top rail for compatible aiming accessories.

Buy the Panzer Arms M4 Speed Pro ARGO 12 Gauge Shotgun

A gas-operated 12 gauge with fiber optic sights and a rail is built for more than one job. Order the Panzer Arms M4 Speed Pro ARGO from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more semi-auto shotguns while you are here.