The Mossberg 940 JM Pro delivers rapid-fire reliability for competitive shooting and tactical applications. This gas-operated semi-automatic shotgun cycles 2¾" and 3" shells without adjustment, maintaining consistent performance across different loads.
What Makes This Different
The 940 JM Pro features Mossberg's self-regulating gas system that automatically adjusts to different shell lengths and loads. Unlike traditional semi-autos that require manual adjustment or struggle with light loads, this system maintains reliable cycling from light target loads to heavy hunting rounds. The oversized controls and enlarged loading port facilitate faster reloads under pressure.Key Features
- Self-regulating gas system cycles 2¾" and 3" shells automatically
- 18.5" barrel with cylinder bore choke optimized for close-range accuracy
- 6+1 capacity with 3" chamber capability
- Oversized bolt handle and safety for operation with gloves
- Enlarged loading port speeds tactical and competition reloads
- Picatinny rail accepts optics and accessories
- Synthetic stock and forend resist weather and impacts
Technical Specs
- Gauge: 12 gauge, 3" chamber
- Barrel Length: 18.5" with cylinder bore
- Capacity: 6+1 rounds
- Overall Length: 38.5"
- Weight: Approximately 7.75 lbs
- Stock: Black synthetic with textured grip surfaces
- Action: Gas-operated semi-automatic
- Safety: Tang-mounted ambidextrous
- Sights: Bead front sight, Picatinny rail
