Mossberg 940 Pro Tactical SPX 12ga 18.5in

The Mossberg 940 Pro Tactical SPX is a semi-automatic 12-gauge shotgun designed for security and tactical applications. It comes with an 18.5-inch barrel and a 3-inch chamber to accept a wide range of 12-gauge loads. The receiver is optic-ready (RMSc footprint) and the forend integrates M-LOK slots with an internal heat shield for accessory mounting. Metal ghost-ring sights with a fiber-optic front enhance rapid target acquisition.

Key Specifications

• Action type is Semi-Auto.
• Gauge is 12 Gauge.
• Maximum chamber accommodates 3-inch shells.
• Barrel length is 18.5 inches.
• Receiver is optic-ready (RMSc footprint).
• Sights are metal ghost-ring with a fiber-optic front.
• Forend features an M-LOK handguard with integrated heat shield and QD ports.
• Stock is synthetic, adjustable length of pull (black).
• Internal choke system is Accu-Choke (cylinder bore tube installed).
• Overall length is 37.5 inches.

Configured for duty and serious shooters, the 940 Pro Tactical SPX pairs a compact 18.5-inch barrel and a short overall length with an adjustable stock and an optics-ready receiver to support practical handling and accessory flexibility. The M-LOK forend, ghost-ring sights, and Accu-Choke system make this shotgun suitable for security, home defense, and structured range use where durability and modularity are priorities.