The SDS Arms MAC 2 Tactical 3-Gun 12-gauge shotgun is built for competitive shooters who demand reliability, speed, and balance in the clay target ring. This 21-inch magazine-fed semi-automatic shotgun runs on an inertia operating system, letting you shoot a variety of loads without adjusting the action or swapping parts—a serious advantage when you're stacking targets fast and switching between birdshot, buckshot, and slugs in the same match.

What makes the MAC 2 standout on the competitive line is its practical ergonomics: oversized controls sit where your hands expect them, the loading gate is contoured for lightning-fast one-handed reloads under pressure, and a fiber optic front sight cuts through the chaos to bring you on target instantly. The ventilated rib barrel wears a Benelli/Mobil-pattern choke system, so you can dial in your shot string for whatever discipline you're running—tighter for distance, wider for close work. The polymer stock keeps weight down (6 lbs 14 oz empty), and at 50.80 inches overall, the gun swings without fighting you.

Since the MAC 2 shares the M2 platform, the aftermarket support is deep: rails, stocks, furniture, and tune-up parts designed for Benelli systems drop right in, so building your perfect competition gun isn't a guessing game. Whether you're running 3-Gun, Trap, Skeet, or Sporting Clays, this is a shotgun that keeps up with your ambition.

Key Features

• Inertia operating system cycles loads reliably without manual adjustment or part swaps
• Magazine-fed magazine tube holds 3 rounds plus 1 in the chamber
• Oversized controls and shaped loading gate for fast, one-handed tactical reloads
• Benelli/Mobil choke pattern with three included tubes (1, 3, 5) for pattern tuning
• Fiber optic front sight for rapid target pickup in competition
• Vented rib barrel reduces recoil whip and manages muzzle rise
• Lightweight polymer stock balances speed and durability
• M2-pattern compatible with extensive aftermarket accessories and upgrades

Specifications

Caliber	12 Gauge, 3-inch chamber
Barrel Length	21 inches
Capacity	3+1 (3 in magazine, 1 in chamber)
Operating System	Inertia-driven semi-automatic
Stock	Polymer
Sight	Fiber optic front
Choke System	Benelli/Mobil pattern; includes 1, 3, 5 tubes
Barrel Rib	Ventilated
Finish	Anodized
Overall Length	50.80 inches
Weight	6 lbs 14 oz

Frequently Asked Questions

Will aftermarket Benelli M2 parts fit the MAC 2?

Yes. The MAC 2 is designed around the M2 platform, so most Benelli M2 chokes, stocks, furniture, and accessories are compatible. This gives you plenty of customization options for your competition gun.

Can I shoot different shotgun loads without adjusting anything?

Yes. The inertia operating system cycles without requiring manual adjustment or part changes, so you can shoot light target loads, heavier buckshot, and slugs in the same shooting session without touching the action.

What choke tubes come with the MAC 2?

Three Benelli/Mobil-pattern chokes are included: 1, 3, and 5. These let you adjust your shot pattern density to match your distance and target type.

Is the MAC 2 suitable for 3-Gun competition?

Yes. The MAC 2 Tactical 3-Gun is purpose-built for competitive shotgun sports. Its light weight, fast reload profile, and reliable inertia system make it well-suited to 3-Gun, clay target, and other competition formats.