SDS Imports MAC 2 3-Gun 12 Gauge 21-inch
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
Key attributes
| upc | 723551444368 |
| manufacturer | Military Arms |
| manufacturer part number | 21000156 |
| action | Semi-Auto |
| atf type | Shotgun |
| barrel length | 21" |
| caliber/gauge | 12 Gauge |
| capacity | 3 + 1 |
| chokes included | 3 |
| color | Black |
| length | 41.6500 |
| package height | 3.0 |
| package width | 10.5 |
| product type | Shotgun |
| safety | Crossbolt |
| shipping weight | 8.9 |
| sights | Fixed Fiber Optic Front |
| sights type | Fixed Sights |