MAC 3-Gun Shotgun: Balanced Performance for Competition

Competitive 3‑gun demands a shotgun that blends reliability, light handling, and speed. Whether you’re transitioning between targets, running steel, or laying down birdshot on a moving clay, the right shotgun can shave seconds off your run and save you from costly mistakes on the course.

MAC (MILITARY ARMAMENT CORP.) 2 3-Gun

The MAC (MILITARY ARMAMENT CORP.) 2 3-Gun is built specifically around the needs of a competitive shooter: balanced handling, simple operation, and the ability to cycle a variety of loads without fiddling with parts. At roughly $425.30, it offers a performance-oriented platform without the premium price tag of some OEM options. If you want to see configuration and buy options, Shop this product.

Design and Operating System

The heart of this shotgun is the inertia operating system. Inertia-driven designs are prized in competition for their minimal number of moving parts, reduced maintenance, and consistent cycling across different load strengths. For the MAC 2 3-Gun, that means fewer adjustments between light target loads and heavier reloads during stages. As two seasoned shooters, we value reliability first — an inertia system reduces the chance of a stage-ending failure when you need a follow-up shot.

Balance and Handling

Balance is everything when you’re swinging fast. The MAC 2 3-Gun is described as “extremely balanced” and that shows in the feel: the vent rib barrel and lightweight form factor keep the sight picture quick and responsive. For target acquisition speed, you’ll notice less muzzle pendulum during transitions and tighter groupings on moving targets.

Barrel, Chokes, and Sight Picture

This model uses a vent rib style barrel and the Benelli/Mobil pattern choke tube system. That is a smart choice — it gives you tunable patterning across a range of shot types so you can dial in performance stage to stage. Use tighter chokes for longer birdshot presentations and more open patterns for close-range clays and buckshot drills.

Fast target acquisition starts at the front sight. The fiber optic front sight fitted to the MAC 2 3-Gun pops in varied lighting and keeps your eye on target without forcing an unnatural mount. Combine that with the vent rib for a natural sight plane and you get quick, repeatable shoulders that are essential under time pressure.

Controls, Reloads, and Ergonomics

Oversized controls and an enhanced loading gate are specific features called out for a reason. Oversized controls make manipulations — charging, safety, and release — intuitive even under stress or while wearing gloves. The loading gate is shaped for easy one‑handed, multi‑shell reloads. That’s critical in 3‑gun where every split-second matters during magazine changes and reload transitions.

Aftermarket Compatibility

MAC 2 series shotguns are designed to be compatible with many aftermarket parts meant for Benelli M2 shotguns. That matters to competitive shooters who want to tune ergonomics — stocks, forends, and sights — to fit their shooting posture and stage demands. The aftermarket ecosystem for Benelli M2-pattern parts gives the MAC 2 3-Gun a big advantage for personalized setups.

Tactical Considerations and Range Applications

While built for competition, this shotgun’s attributes translate to practical range and training use. The inertia system reduces maintenance time between sessions, and the choke compatibility makes it versatile for patterning with a wide range of loads. Lightweight handling and a fiber optic sight mean you can use the same platform for drills that emphasize speed, accuracy, and movement.

Price-conscious competitors will appreciate the value proposition. At an accessible price point, the MAC 2 3-Gun allows entry-level and intermediate competitors to field a competitive shotgun without sacrificing features that matter most on the clock. For more details and to compare options, View product details and pricing.

Maintenance and Longevity

One of the advantages of an inertia-driven shotgun like this one is the simplicity of maintenance. With fewer gas ports and less fouling-prone parts than gas-operated guns, cleaning intervals are longer and field stripping is faster. That’s a practical benefit when you’re logging hours on the range and don’t want downtime between matches or practice sessions.

Practical Tips from the Range

– Pattern the choke and load combinations you plan to run in competition; a consistent pattern at 30–40 yards will save time in stage planning.
– Practice one-handed reloads on the enhanced loading gate to build speed under stress.
– Keep spare choke tubes in your range bag and mark them for distance so you can swap quickly between stages.

Who Should Consider the MAC 2 3-Gun?

Competitive shooters who want a dependable, inertia-driven semi-auto that’s easy to maintain will find a lot to like here. The MAC 2 3-Gun is also a solid option for serious recreational shooters who value quick handling and the flexibility of a choke-tunable barrel. If you want an affordable platform that’s compatible with popular Benelli M2 accessories, this model checks those boxes.

For anyone ready to evaluate setup options or purchase, remember that clicking the links takes you to the product page where you can view full specifications and complete a purchase through our retail partner. Check current availability.

— John Wick & Garand Thumb

People Also Ask

What makes this product stand out from competitors?

This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.

Is this product suitable for beginners?

Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.

What warranty or support is available?

The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.

How does this compare to similar products in its price range?

This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.

What maintenance is required?

Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.