Wild West Gun Shop

Mossberg 940 JM Pro Semi-Auto 12ga.


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Mossberg 940 JM Pro 12ga

Designed in conjunction with World Champion shooter Jerry Miculek, the new 940 JM Pro is feature-rich, fast-cycling, and ultra-competitive.


  • Competition Ready Features
  • New Durable Gas System
  • Up to 1500 rounds between cleaning with gas system
  • Competition-level loading port, Elevator, and Follower
  • Adjustable Stock and Streamlined Forend with Mossberg Signature Texturing
  • Optimized Speed, Accuracy, and Durability


  • 12 Gauge
  • 4+1 Capacity
  • 3″ Chambering
  • Vented Rib Barrel
  • 24″ Barrel Length
  • Front Fiber Optic Sight
  • Briley Extended Choke Set
  • Adjustable Length Of Pull (13″-14.25″)
  • Matte Blued Barrel Finish
  • Adjustable LOP, Cast, Drop Stock in Synthetic Black
  • 7.75lbs Overall Weight
  • 44.75″ Overall Length




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With the new CFO changes as of May 18, 2022, the new requirements to purchase a Non-Restricted Firearm online include:

  • We need a photo of the front and back of your PAL
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