Mossberg 590M 12-Gauge Shotgun, 18.5" Barrel

Mossberg 590M 12-Gauge Shotgun

The Mossberg 590M represents a modern evolution of one of America's most trusted shotgun designs. Built on the proven 590 platform, this 12-gauge pump action delivers the reliability and simplicity that have made Mossberg shotguns the choice of law enforcement and military units for decades.

Key Features

• Gauge & Capacity: 12-gauge with 10+1 round capacity
• Barrel: 18.5" cylinder bore barrel optimized for tactical applications
• Action: Smooth pump (slide) action for positive control and fast follow-up shots
• Receiver: Steel receiver drilled and tapped for optics mounting
• Stock: Synthetic furniture designed for durability and weather resistance
• Safety: Ambidextrous safety lever for left and right-handed shooters

Why Choose the 590M

This shotgun excels as a home defense tool, tactical platform, or training gun. The 18.5" barrel provides excellent maneuverability in tight spaces while maintaining effective patterns at practical distances. The drilled and tapped receiver accepts modern optics and accessories, allowing you to customize the platform to your specific needs.

The pump action is inherently reliable—no batteries, no complex mechanics. Simply cycle the slide to chamber the next round. This straightforward operation makes it ideal for both experienced shooters and those new to shotguns.

Built for Duty

Mossberg's 590 series has proven itself in the field for over 40 years. The 590M carries that legacy forward with modern ergonomics and accessory compatibility, making it a serious choice for serious shooters.