Mossberg’s 590M Mag-Fed shotgun features a detachable magazine with integral stabilizing ribs, which engage the magazine directly to notches engineered into the receiver for a positive lock-up. The all-steel magazine release button and housing are positioned in front of the trigger guard and will not interfere with cycling of the action. 590M compatible magazines are available in 5-, 10-, 15-, 20-round capacities for added versatility in selecting capacity or specific load.
The 590M is fed from double-stack magazines constructed with hardened-steel feed lips, over-molded steel shell ramps and an anti-cant, rounded follower to ensure reliable feeding. Additional features include an easy-grip, molded external shell; proprietary self-lubricating polymer magazine body; heavy-duty ASTM-A-228 music-wire magazine spring for prolonged service life; removable floor plate for ease of cleaning; and durable black oxide finish on the steel components. This proprietary double-stack magazine design provides greater capacity in less magazine length versus competitor’s single-stack magazines.
Key Features of the 590M Breacher Professional Series:
• 11.5-inch heavy-walled, stand-off barrel with cylinder bore.
• One-piece construction of the stand-off barrel, machined integrally to the barrel.
• Mossberg’s Aftershock bird’s head grip which minimizes recoil and ensures a firm, sure grip.
• Cerakote Tungsten metal exterior finish, a polymer-ceramic coating that provides added corrosion and superior abrasion resistance.
• Oversized and redesigned top-mounted safety with highly visible red indicator and easily operated by right or left-handed shooters.
• Compact forend that utilizes M-LOK-compatible slots for mounting accessories to sides and bottom.
• Drilled and tapped receiver.
• One five-round detachable, double-stacked magazine. Accessory magazines available in 10-, 15-, and 20-round capacities (sold separately).
• Like all 590 pump actions, the 590M Breacher has dual extractors; steel-to-steel lockup; and twin action bars.
To learn more about the 590M Breacher Professional Series, go to https://www.mossberg.com/law-enforcement .