Mossberg 500 Scorpion Pump Action 12 Gauge Shotgun - 18.5"

Manufactured by Mossberg
SKU: 50431
MPN: 50431
Manufactured by Mossberg
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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Mossberg 500 ATI Scorpion is a reliable tactical operator and highly functional for home defense and medium game hunting. It features an 18.5-inch steel barrel with an overall length of 36.37 inches. This 12-gauge, 5-round firearm can be easily manipulated by any user. It features a FDE/black synthetic pistol grip to fit most shooters hands, limit recoil and create a reliable hand/gun connection. The 500 ATI Scorpion offers a next level design based upon Mossberg’s proven pump action design ensuring optimal performance when it counts. The 500 boasts a 3" chamber (also accepts 2-3/4" Shells), ATI Halo Heatshield with picatinny side rails and front post sight and ATI Halo side saddle with 9 add-a-shell units and picatinny top rail on a durable aluminum receiver. The 500 ATI Scorpion’s functionality is evident with a heavy walled barrel for strength, non-binding twin action bars for reliability, positive steel to steel lock-up for performance, an anti-jam elevator and dual extractors for consistent cycling and an ambidextrous top-mounted safety. If you are looking for an easily manipulated 12 gauge for home defense or maybe you just think it looks cool, check out the Mossberg 500 ATI Scorpion.

  • Manufactured by Mossberg
  • Pump action 
  • 12 gauge
  • 5 rounds (2-3/4" Shells)
  • 18.5" barrel
  • 3" chamber (also accepts 2-3/4" shells)
  • ATI Halo heatshield
  • Picatinny side rails 
  • Front post sight
  • ATI Halo side saddle with 9 add-a-shell units
  • Ambidextrous top tang thumb safety
  • Positive steel to steel lock up
  • Anti-jam elevator
  • Dual extractors
  • ATI Akita forend with sure-grip texture
  • Polymer ATI Scorpion adjustable recoil reducing stock
  • ATI Flat Dark Earth/Black furniture finish
  • Matte Blued Barrel and Receiver Finish

Since 1919, Mossberg has been the leader in introducing important design advances to the firearms industry. Through design and an innovative edge, Mossberg is truly changing the way shooters use shotguns and rifles. Mossberg brings reliable, well-built shooting systems to you at an affordable price.
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ActionPump Action
Barrel Length18.5

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