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ARMSCO MKS-12 Sport - 12 Gauge ShotgunMag-fed, semi-automatic 12GA tactical shotgun with AR-style ergonomics Overview:The MKS-12 Sport is a semi-auto 12 gauge shotgun built to mirror the AR-15 rifle platform in ergonomics and control layout. It combines the power of a shotgun with the modularity and familiarity of the AR platform - designed for tactical shooting, home defense, and sport use. The magazine-fed system gives it faster reloads compared to traditional tube-fed shotguns. Key Specifications:Gauge: 12 GaugeChamber: 2- 3/4" and 3" shellsAction: Gas-operated, semi-automaticMagazine: Detachable box magazine (commonly 5-round, 10-round optional)Barrel Length: ~18.5"Overall Length: ~39-40"Receiver: Steel or aluminum alloyStock: Collapsible or fixed AR-style stockPistol Grip: Standard AR-style gripForend: M-LOK or Picatinny rail handguardSights: Flip-up or removable AR-style iron sights; flat-top upper for opticsMuzzle Device: Muzzle brake or flash hider (threaded barrel)Weight: ~8-9 lbs (varies by setup and mag) Key Features:AR Ergonomics: Familiar controls for anyone used to the AR-15 platform (mag release, safety, grip)Magazine-fed: Quick reloads compared to traditional pump or tube-fed shotgunsModular Design: Flat-top upper allows mounting red dots, scopes, or other AR-style accessoriesRails/Slots: M-LOK or Picatinny rail handguard allows for lights, grips, etc.Gas System: Helps reduce recoil, especially with heavier loadsAggressive, tactical appearance - modern design aesthetics Ideal Use Cases:Home defense: Quick-handling and fast reloadsTactical or range shooting: Fun and functional for practical shooting courses3-Gun Competition: Some models adapted for competitive useSport shooting: Adaptable and optics-ready Notes to Consider:Ammunition sensitivity: Like many semi-auto shotguns, the MKS-12 may cycle best with higher-velocity or heavier loads until broken inMagazine compatibility: Uses proprietary mags; check for availability and aftermarket supportState/legal compliance: Magazine-fed shotguns are restricted in some areas - always check your local laws