Description
Built for field applications, the Mossberg 940 Pro Field is a 12 gauge semi-automatic shotgun with a 3-inch chamber and 28-inch vent rib barrel. Its adjustable black synthetic stock provides a length-of-pull range for fit adjustments. The configuration also includes an Accu-Set choke system and right-handed setup.
Key Specifications
- The shotgun is chambered for 12 gauge ammunition, a standard gauge for field applications.
- The semi-automatic action is listed as semi-automatic for a familiar operating format.
- The chamber measures 3 inches, matching the recorded maximum chamber size.
- The vent rib barrel measures 28 inches for the recorded field configuration.
- Unloaded weight is listed at 7.75 pounds.
- The stock is an adjustable black synthetic design for fit customization.
- Length of pull adjusts from 13 to 14.25 inches.
- The barrel carries a matte blued finish.
- The shotgun uses an Accu-Set choke system.
- This configuration is set up for right-handed shooters.
We point field shooters toward this model when an adjustable stock and a longer vent rib barrel fit the intended use. The recorded design includes an enlarged and beveled loading port, an elongated elevator, and an oversized charging handle. Internal components listed in the source data include a nickel boron-coated gas piston and corrosion-resistant parts. The 940 Pro Field keeps its focus on a conventional field-shotgun configuration.




