Mossberg 940 JM Pro 12 Gauge Semi-Auto, 24 in Barrel, 9-Round, Tungsten Gray Receiver (85111)
The Mossberg 940 JM Pro is a competition-configured 12 gauge semi-automatic shotgun built around a redesigned gas system and purpose-driven controls. This example pairs a 24-inch vent-rib barrel with the Accu-Choke system and an installed extended choke, a 9-round extended magazine tube, a green fiber-optic front bead, and a tungsten-gray anodized receiver drilled and tapped for optics.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: This shotgun shows light scuffs and minor wear from prior handling, and the exterior presents cleanly overall.
What’s Included
- Mossberg 940 JM Pro 12 Gauge semi-automatic shotgun (Model 85111) with 24-inch barrel
- Installed extended Accu-Choke choke tube
Designed for fast, efficient loading and operation, this JM Pro features an enlarged and beveled loading port, an extended 9-round magazine tube, and oversized gold-colored controls that are easy to access under pressure. The oversized, knurled charging handle further enhances manipulation.
The gas-operated 940 system is engineered for sustained performance and is promoted for up to 1,500 rounds between cleanings. Nickel-boron-coated internals support smooth cycling, and the shotgun ejects to the right.
Fit and sighting are straightforward: the synthetic black stock provides a 13.75-inch length of pull with adjustable length of pull, cast, and drop, plus a ventilated recoil pad and textured stock and forend. The barrel’s vent rib and green fiber-optic front bead offer a bright, simple sight picture.
Built in the USA, this configuration includes Mossberg’s Accu-Choke system with an extended choke installed, chambers for both 2-3/4 in and 3 in shells, and a tungsten gray anodized receiver with a matte black barrel finish. The receiver is drilled and tapped for optics to accommodate a variety of mounting solutions.