PANZER ARMS M4 SPEED PRO 12G 18.5″ PORTED BBL, GREY, MLOK HG, 5RD

A short-barreled 12-gauge with a ported design cuts muzzle rise and helps you track targets faster on follow-up shots. The M4 Speed Pro pairs a grey finish with M-LOK rail integration, making it adaptable for optics and accessories. Whether you're in Milpitas or elsewhere in California, understanding California firearm laws before purchase ensures a smooth transaction at TacticCAL.

Ported barrel and five-round capacity

The 18.5-inch ported barrel reduces felt recoil and muzzle climb, which helps maintain sight picture during rapid fire. A five-round magazine limits capacity while you stay within California regulations. The M-LOK handguard accepts standard mounting hardware for lights, lasers, or vertical grips. Before selecting any shotgun, review our California gun-buyer FAQ to confirm compliance with current state requirements. Visit our gun shop in Sunnyvale for our full catalog.

Frequently asked questions

What does the ported barrel actually do on this shotgun?

Porting vents gas and pressure upward through the barrel, counteracting muzzle rise and recoil impulse. This helps you keep the sights on target between shots, especially during defensive drills or clay shooting.

Is the five-round magazine standard for this model in California?

Yes. The M4 Speed Pro ships with a five-round magazine, which aligns with California law. You may swap in a compliant aftermarket magazine, but verify current state restrictions before purchasing additional capacity.

Can I transfer ammo through an FFL in Sunnyvale?

Yes — TacticCAL processes ammunition shipments from online sellers under California's ammunition eligibility check requirements. Looking for FFL dealer Richmond? Visit us in Sunnyvale.