The SDS Imports MAC 2 Tactical 3-Gun is a competition-oriented 12 Gauge semi-automatic shotgun designed for 3-gun and other action shooting sports. It pairs a 21-inch vent-rib barrel with an inertia operating system to minimize maintenance and cycle a range of loads. Black synthetic tactical furniture, oversized controls, and an enhanced loading gate support fast handling and reloads in competitive and range contexts.

Key Specifications

• The caliber is listed as 12 Gauge.
• The barrel measures 21 inches and uses a vent-rib profile with a fiber-optic front bead for quick sight acquisition.
• The action is described as Semi-Auto (inertia operating system) for simplified maintenance and reliable cycling across varied loads.
• The stock is a black synthetic tactical design with recoil pad and swivel studs for accessory mounting.
• The choke system is Benelli/Mobil compatible and is reported to include a 1/3/5 choke set for patterning flexibility.
• The chamber accepts 3-inch shells as stated in manufacturer specifications.
• The listed weight is approximately 6.8 lb, with some listings showing equivalent weights in pounds/ounces.
• Capacity is reported differently across sources and varies by listing; see notes for details on discrepancies and magazine/tube configurations.

The MAC 2 3-Gun emphasizes a lightweight, serviceable platform with competitive ergonomics and accessory compatibility. Its combination of inertia-driven operation, Benelli/Mobil choke compatibility, and user-focused controls makes it suitable for action shooting competitors and range users seeking a straightforward semi-auto shotgun. Available in many dealer inventories including locations such as Clackamas, OR, it is intended where reliable cycling and fast handling are priorities.