Mossberg 56435 500 Slugster 20 Gauge 3" 6-Round Pump-Action Shotgun

The Mossberg 500 Slugster 20 Gauge 3" 6-Round Pump-Action Shotgun delivers reliable slug performance in a compact, field-proven platform trusted by law enforcement and hunters nationwide. Built on the legendary Mossberg 500 action—the most widely deployed pump shotgun in North America—this 20-gauge variant balances significant stopping power with reduced recoil and lighter overall weight, making it ideal for shooters seeking a tactical slug gun that doesn't sacrifice control or accuracy. Whether for home defense, sport shooting, or professional duty, the Slugster addresses real-world requirements where precision slug placement matters.

This pump-action shotgun features a traditional rotating-bolt locking system proven across millions of rounds in military and law enforcement service, ensuring reliable feeding and extraction under adverse conditions. The 20-gauge 3" chamber accepts both standard and magnum slug loads, providing ammunition flexibility for different tactical scenarios and training regimens. At 7.95 lbs, the Slugster remains manageable for prolonged carry and shooting sessions while maintaining the rigid steel receiver and compatible accessory rail options typical of the Mossberg 500 ecosystem. The six-round capacity provides adequate ammunition on board for defensive engagements or field hunting applications.

Shooters benefit from the extensive aftermarket support and modularity inherent to the Mossberg 500 platform—barrels, stocks, and accessory systems interchange across the product line, enabling customization for specific duty or sport requirements. Law enforcement agencies, military units, and civilian operators recognize the platform's durability and simplicity, making parts sourcing and maintenance straightforward. The compact 36.5" overall length facilitates storage and transport in vehicles or defensive positions, while the proven pump action requires no batteries or complex systems—critical reliability factors in high-stress environments where mechanical simplicity equals mission assurance.