
Availability: In Stock
The Mossberg 940 Pro Tactical SPX is a semi-automatic 12-gauge shotgun built for shooters who demand a modern tactical autoloader without compromise. This 18.5-inch barreled 12 gauge delivers a 7+1 capacity in a compact, maneuverable platform ideal for home defense, competition, and duty applications. The SPX designation signals Mossberg's commitment to optics compatibility and modular design—this gun doesn't just accept a red dot, it's engineered from the ground up to run one reliably.
What sets the 940 Pro Tactical SPX apart is its thoughtful feature set for serious users. The forend integrates a heat shield and multiple M-Lok slots, so you're not retrofitting—the gun comes ready for lights, lasers, and grips out of the box. The optic-ready receiver ships with a Shield RMSc footprint base plus three additional adapter plates (RMR, Docter, and Leupold), meaning you've got flexibility in red dot choice without hunting for adapters. The built-in metal ghost ring sights with fiber optic front sight give you a proven backup aiming solution while you're running an optic on top. A Vang Comp six-shotshell carrier keeps ammunition staged on the receiver, and the gas-vent system runs clean across a range of ammunition types. The Cerakote OD Green finish on barrel and receiver handles rough conditions, and the adjustable stock (12.5–14.25 inches) with QD ports adapts to different shooters and gear setups.
Ergonomics matter in a tactical shotgun, and Mossberg delivered. The oversized safety and bolt release are easy to manipulate under stress, the drilled and tapped receiver opens the door to additional mounting options, and the whole package weighs just 7.25 pounds—light enough for extended shooting sessions. The Accu-Choke system with a Cylinder Bore choke installed gives you a clean, consistent pattern right out of the box while keeping the gun short and handy.
| Gauge | 12 Gauge |
| Action | Semi-Auto |
| Chamber | 3 inch |
| Barrel Length | 18.5 inches |
| Barrel Finish | Cerakote OD Green |
| Capacity | 7+1 |
| Overall Length | 37 inches |
| Length of Pull | 12.5–14.25 inches (adjustable) |
| Weight | 7.25 pounds |
| Choke System | Accu-Choke (Cylinder Bore installed) |
| Sights | Metal ghost ring with fiber optic front; optics-ready with Shield RMSc footprint |
| Receiver | Drilled and tapped |
The receiver comes equipped with a Shield RMSc footprint and includes three additional adapter plates to accommodate RMR, Docter, and Leupold pattern optics. This gives you flexibility across most popular compact red dots without requiring separate adapters.
Yes. The forend features multiple M-Lok accessory slots and QD ports specifically designed for mounting lights, lasers, grips, and other tactical accessories. The design is modular and ready to configure your way.
The 940 Pro Tactical SPX ships with the three additional optic adapter plates (RMR, Docter, Leupold footprints) and a Cylinder Bore choke already installed in the barrel. The Vang Comp six-shotshell carrier is integrated into the receiver.
The stock adjusts from 12.5 to 14.25 inches in length of pull, allowing you to dial in the fit for different shooters or accommodate gear like plate carriers. It also features QD ports for sling attachment.

SKU: 198466130 • Weight: 11.5oz





Availability: In Stock
The Mossberg 940 Pro Tactical SPX is a semi-automatic 12-gauge shotgun built for shooters who demand a modern tactical autoloader without compromise. This 18.5-inch barreled 12 gauge delivers a 7+1 capacity in a compact, maneuverable platform ideal for home defense, competition, and duty applications. The SPX designation signals Mossberg's commitment to optics compatibility and modular design—this gun doesn't just accept a red dot, it's engineered from the ground up to run one reliably.
What sets the 940 Pro Tactical SPX apart is its thoughtful feature set for serious users. The forend integrates a heat shield and multiple M-Lok slots, so you're not retrofitting—the gun comes ready for lights, lasers, and grips out of the box. The optic-ready receiver ships with a Shield RMSc footprint base plus three additional adapter plates (RMR, Docter, and Leupold), meaning you've got flexibility in red dot choice without hunting for adapters. The built-in metal ghost ring sights with fiber optic front sight give you a proven backup aiming solution while you're running an optic on top. A Vang Comp six-shotshell carrier keeps ammunition staged on the receiver, and the gas-vent system runs clean across a range of ammunition types. The Cerakote OD Green finish on barrel and receiver handles rough conditions, and the adjustable stock (12.5–14.25 inches) with QD ports adapts to different shooters and gear setups.
Ergonomics matter in a tactical shotgun, and Mossberg delivered. The oversized safety and bolt release are easy to manipulate under stress, the drilled and tapped receiver opens the door to additional mounting options, and the whole package weighs just 7.25 pounds—light enough for extended shooting sessions. The Accu-Choke system with a Cylinder Bore choke installed gives you a clean, consistent pattern right out of the box while keeping the gun short and handy.
| Gauge | 12 Gauge |
| Action | Semi-Auto |
| Chamber | 3 inch |
| Barrel Length | 18.5 inches |
| Barrel Finish | Cerakote OD Green |
| Capacity | 7+1 |
| Overall Length | 37 inches |
| Length of Pull | 12.5–14.25 inches (adjustable) |
| Weight | 7.25 pounds |
| Choke System | Accu-Choke (Cylinder Bore installed) |
| Sights | Metal ghost ring with fiber optic front; optics-ready with Shield RMSc footprint |
| Receiver | Drilled and tapped |
The receiver comes equipped with a Shield RMSc footprint and includes three additional adapter plates to accommodate RMR, Docter, and Leupold pattern optics. This gives you flexibility across most popular compact red dots without requiring separate adapters.
Yes. The forend features multiple M-Lok accessory slots and QD ports specifically designed for mounting lights, lasers, grips, and other tactical accessories. The design is modular and ready to configure your way.
The 940 Pro Tactical SPX ships with the three additional optic adapter plates (RMR, Docter, Leupold footprints) and a Cylinder Bore choke already installed in the barrel. The Vang Comp six-shotshell carrier is integrated into the receiver.
The stock adjusts from 12.5 to 14.25 inches in length of pull, allowing you to dial in the fit for different shooters or accommodate gear like plate carriers. It also features QD ports for sling attachment.
SKU: 198466130 • Weight: 11.5oz
