Mossberg 54334 500 FLEX 20 Gauge 3" 6-Round Pump-Action Shotgun

The Mossberg 500 FLEX 20 Gauge 3" 6-Round Pump-Action Shotgun is a reliable, adaptable platform purpose-built for hunters, sport shooters, and tactical applications where modularity matters. Chambered in 20 gauge, this shotgun delivers reduced recoil compared to 12-gauge equivalents while maintaining effective pattern density for game and target work.

At 7.8 pounds, it balances controllability with durability—critical for extended field operations or training scenarios where fatigue impacts shot placement accuracy. Built on Mossberg's proven 500 pump-action platform, this shotgun features a 6-round capacity tube magazine that cycles reliably under demanding conditions. The 3-inch chamber accepts both standard 2.75-inch and magnum 3-inch loads, allowing operators to select ammunition based on target distance and application.

The FLEX system design enables barrel and stock configurations to be swapped without gunsmith intervention, letting users transition from hunting trim to tactical setup rapidly. Law enforcement trainers and civilian defensive shooters benefit from the 20-gauge Mossberg 500 FLEX platform due to its ergonomic controls, predictable handling, and low-recoil profile—ideal for shooters of varying sizes and experience levels.