Mossberg 590RM Pro Breacher 12 Gauge 11.5-Inch

The Mossberg 590RM Pro Breacher is a 12-gauge pump-action shotgun designed in a compact short-barreled configuration. It features an 11.5-inch barrel, Cerakote finish, detachable magazine system, bead sight, and integrated accessory-mounting options. The supplied product data identifies this model as a short-barreled shotgun, so applicable federal, state, and local requirements may apply.

Key Specifications

• The shotgun uses a pump-action operating system.
• The chambering is 12 gauge.
• The barrel measures 11.5 inches.
• The metal components feature a Cerakote finish.
• The receiver is specified with a Tungsten Cerakote finish.
• The design includes a detachable 5-round magazine.
• The front sight is a bead.
• The forend provides M-LOK-compatible accessory mounting slots.
• The receiver includes a top accessory rail.
• The grip is specified as a Magpul MOE+ pistol grip.

With its compact format, pump-action operation, durable finish, and flexible accessory interface, the 590RM Pro Breacher offers a purpose-built platform for knowledgeable owners who value straightforward controls and configurable handling characteristics.