590R 12 Gauge 18.5" BBL 7rd Blk W/MBUS Sights FDE

Updated August 6, 2026

Lot number1846
AuctionTRIGGER SHACK ARSENAL CO.
DateAugust 9, 2026 at 5:00 PM EDT
Auction houseTrigger Shack Llc.
LocationEtobicoke, ON

590R 12 Gauge 18.5" BBL 7 Round Black W/MBUS Sights FDE Condition : New 12 Gauge, 3" Chamber, 6+1 Capacity Ambidextrous AR-Style Rotary Safety Selector Stock Base/Adapter is compatible with other Grip designs; Accepts Mil-Spec stocks; Offers 5 Positions of Adjustment; 2-Sided QD mounting ports 18.5" Barrel with Integrated Heat Shield; Available in Standard and Standoff versions Enlarged, Beveled Loading Port w/Exposed Follower Flat Profile Trigger w/Smooth, Crisp Break Adjustable Stock with MOE+ Pistol Grip, Interchangeable Recoil Pad, 2 QD ports Top Picatinny Rail optimized for AR-style optics, Provides superior sight alignment, Available with Magpul MBUS 3 Sights Standard pump-action features include: Dual Extractors, Positive Steel-to-Steel Lockup, Twin Action Bars, and an Anti-jam Elevator for smooth operation SPECIFICATIONS: Gauge: 12 Gauge Chamber: 3” Capacity: 7 Round Barrel Length: 18.5” W/Integrated Heat Shield Barrel Finish: Matte Sight: Picatinny Rail with MBUS Sights or Picatinny Rail Only Chokes: Accu-Choke Cyl. Bore or Breacher Stock/Forend: 5-Position Adjustable Stock W/Interchangeable Pad, MOE Pistol Grip, Compact

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