Mac Military Armament Corp Mac 2 Tactical Semi Auto Shotguns

About this product

Military Armament Corp's MAC 2 Tactical is an inertia-driven, semi-automatic 12-gauge shotgun built around an 18.5-inch Melonite-finished barrel. Pricing for the MAC-2 line varies by furniture and configuration — sources show figures from $400 up to $549.99 depending on stock material and barrel length — and this listing reflects the $549.99 tactical configuration.

What does "inertia-driven" mean, and why does it matter?

Rather than tapping propellant gas to cycle the action the way most tactical shotguns do, an inertia system uses the recoil energy of the fired shell itself, through a spring-loaded rotating bolt, to cycle the action — the same basic operating principle Benelli popularized. That design tends to run cleaner than a gas gun since there's no gas port bleeding combustion residue into the action, and it's generally lighter since it doesn't need a gas piston and cylinder assembly.

What's built into the Tactical configuration specifically?

This model ships with a ghost ring rear sight adjustable for windage and elevation, paired with a bladed front sight post carrying a white dot for fast target acquisition — genuinely useful for a shotgun meant for home defense or tactical training rather than pure clay-target use. The receiver comes drilled and tapped from the factory with a pre-installed Picatinny rail section, and the barrel is threaded to accept Beretta/Benelli-pattern choke tubes, giving you flexibility to swap chokes for different shot patterns.

How much does it hold, and how heavy is it?

Capacity runs 4+1 in the standard configuration, with some magazine-tube-extended variants reaching 5+1. At 6 pounds 8 ounces and 47.8 inches overall with the 18.5-inch barrel, it's a genuinely light, quick-handling shotgun for a 12-gauge — noticeably easier to maneuver through doorways and tight spaces than a longer-barreled field gun.

Is the MAC 2 Tactical built for home defense or hunting?

The 3-inch chamber lets it run everything from light target loads up to heavy 3-inch magnum shells, so it's genuinely capable in both roles, but the ghost ring sights, shorter barrel, and Picatinny rail point toward home defense, tactical training, and patrol-style use rather than a dedicated bird gun. Owners who want to hunt with it can swap in a different choke and still get solid performance at typical upland ranges.

What should California buyers verify before ordering?

California's assault weapons statute applies additional restrictions to certain semi-automatic shotgun configurations — specifically those combining a detachable magazine with features like a pistol grip or folding/telescoping stock, or shotguns capable of accepting more than 10 rounds. The MAC 2 Tactical's synthetic stock and tube-fed magazine don't automatically trigger those restrictions, but confirm the exact configuration's compliance with your FFL before ordering, since we haven't independently verified this specific unit against the current statute.

As a firearm, this shotgun cannot ship to a home address. It transfers through your chosen licensed FFL dealer, where you'll complete the required background check and any state waiting period.

How does the MAC 2 Tactical compare to a Benelli-brand shotgun?

Military Armament Corp builds the MAC-2 line as a value-oriented alternative to genuine Benelli inertia shotguns, running a similar operating principle at a significantly lower price point. Buyers shouldn't expect identical fit and finish to a Benelli costing two or three times as much, but the core mechanism and the practical reliability that comes with a well-executed inertia design carry over, which is why the MAC-2 has drawn favorable attention in gun-press reviews as a genuine budget alternative rather than a cheap imitation.