Mossberg JM PRO for sale
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Mossberg 85119 930 JM Pro 12 Gauge 22
Brand:
Mossberg
Barrel Length:
22"
Caliber:
12 Gauge
Capacity:
8
Finish Per Color:
Blue
Rounds:
8
Frequently Asked Questions
Mossberg JM PRO for sale
How much is the Mossberg 930 JM Pro?
The Mossberg 930 JM Pro's 12-month average used price is around $505, suggesting new retail prices may be lower than commonly cited figures. Check local FFL dealers or secondary markets like GunBroker for current pricing and availability.
Is the Mossberg 930 discontinued?
Mossberg discontinued the 930 series and replaced it with the 940. The 930 no longer appears on Mossberg's website. Used and remaining new-old-stock units are still available through secondary markets and some retailers.
Is the Mossberg 930 a good gun?
The 930 is a reliable semi-auto 12 gauge with manageable recoil. Early production had feeding issues, but later models proved dependable in harsh conditions. Its gas system and boron nitride-treated parts support consistent cycling, making it a solid option for hunting and sport shooting.
What are the common problems of 930?
Early Mossberg 930 models had feeding issues, especially in short-barreled versions. Some owners report gas system reliability concerns and bolt cycling problems. Worn seals and gaskets can cause gas leaks. Later production runs addressed most feeding problems. Regular cleaning of the gas system improves reliability significantly.
Can you shoot slugs through a Mossberg 930?
Yes, the Mossberg 930 can shoot slugs. Rifled barrel models offer better accuracy with sabot slugs, while smoothbore barrels work with Foster-style slugs. The gun cycles reliably with standard and magnum slug loads. Low-brass or reduced-recoil loads may cause cycling issues due to the gas-operated action.
Where is the Mossberg 930 manufactured?
Mossberg manufactures the 930 at its Eagle Pass, Texas facility. Over 90% of Mossberg's production, including barrels and wood stocks, comes from this location.
Can you ghost load a Mossberg 930?
Yes, you can ghost load a Mossberg 930, but the procedure differs from other shotguns and cannot be done via the ejection port method. The 930 requires its own specific technique. We recommend searching YouTube for a walkthrough of the correct ghost loading procedure for this model.
Is Mossberg 930 gas or inertia?
Mossberg 930 uses a gas-operated system. Internal parts are treated with boron nitride for lubrication. It cycles reliably with standard and magnum loads, though low-brass or reduced-recoil ammunition may cause cycling issues.