The Panzer Arms M4 Speed Pro shotgun in 12 gauge with an 18.5-inch ported barrel and walnut stock (brand part no. PAM4CSDGMFWS) pairs a tactical-oriented M-LOK forend with a traditional walnut buttstock for a hybrid range-and-field build. Panzer Arms ports the barrel to help tame muzzle rise on faster follow-up shots, and a black M-LOK rail on the forend accepts lights, lasers, and other accessories. The shotgun runs as a semi-automatic and feeds a 5-round capacity magazine. Among hybrid-configuration semi-auto shotguns, the M4 Speed Pro favors shooters who want tactical accessory options paired with a classic walnut stock.

Key Specifications

• Chambered in 12 gauge with a 3-inch chamber.
• Operates on an Auto-Regulating Gas-Operated (A.R.G.O.) dual-piston system for reliable cycling with a wide range of loads.
• Features an 18.5-inch ported barrel that helps tame muzzle rise.
• Finished with a walnut buttstock.
• Equipped with a black M-LOK rail on the forend.
• Feeds from a 5-round capacity magazine.
• Includes multiple choke tubes for pattern control at varying ranges.
• Fitted with ghost ring sights for fast, precise target acquisition.

Frequently Asked Questions

Why is the barrel ported? Porting helps tame muzzle rise for faster follow-up shots.

Does the forend accept accessories? Yes, a black M-LOK rail on the forend accepts lights, lasers, and other accessories.

Buy the Panzer Arms M4 Speed Pro Shotgun

Tactical accessory options paired with a classic walnut stock are exactly what the M4 Speed Pro delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.