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IA Iron River Armory

SDS Imports MAC 2 3-Gun 12 Gauge 21-inch

SKUTSW|160751 Conditionnew CategorySemi Auto Shotguns
$385.82
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About this product

The SDS Imports MAC 2 3-Gun is a competition-oriented 12 Gauge semi-automatic shotgun with a 21-inch vent-rib barrel. It is built around an inertia operating system intended to provide reliable cycling across a variety of loads with minimal maintenance. The barrel accepts Benelli/Mobil pattern choke tubes and the package includes three chokes for pattern tuning. Oversized controls, a fiber-optic front sight, and an enhanced loading gate support efficient handling during fast stages.

Key Specifications

  • Caliber/Gauge: 12 Gauge.
  • Barrel length: 21 inches.
  • Action: Semi-Auto (Inertia Operating System).
  • Chamber size: 3 inches.
  • Stock: Black synthetic tactical.
  • Chokes included: Three Benelli/Mobil pattern chokes (1, 3, 5).
  • Sights: Fixed fiber-optic front sight.
  • Magazine: Includes one 5-round magazine.
  • Weight: 6.8 lbs.
  • Recoil pad: Yes.

Designed for speed, reliability, and straightforward maintenance, the MAC 2 3-Gun blends competition-ready features with familiar compatibility for aftermarket parts that fit Benelli M2-pattern platforms. Its combination of a lightweight handling profile, inertia-driven operation, and pattern-tunable chokes makes it well suited to three-gun stages and other fast-paced shotgun applications where consistent function and quick manipulation matter.

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Specs at a glance

SDS Imports MAC 2 3-Gun 12 … SPECS AT A GLANCE 6.8 lbs WEIGHT 21 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$385.82