Mossberg 940 JM Pro 12 Gauge Shotgun - Tungsten Grey Finish
The Mossberg 940 JM Pro 12 Gauge Shotgun - Tungsten Grey Finish is a 12 Gauge semi-automatic shotguns from Mossberg. It is available from 8 vendors at $967.99 to $1068.99.
Product Information
Name: Mossberg 940 JM Pro 12 Gauge Shotgun - Tungsten Grey Finish
Brand: Mossberg
Category: Semi-Automatic Shotguns
Caliber: 12 Gauge
Barrel Length: 24"
Capacity: 4 rounds
UPC: 015813851442
SKU: UCHGDJA2
Description
The Mossberg 940 JM Pro is a gas-operated semi-automatic 12-gauge shotgun with a 24" barrel, 4+1 capacity, and a 3" chamber. The receiver is steel with a tungsten grey anodized finish; the barrel and stock are black. Weight is 7.25 lbs. Sights are HiViz Comp Sight fiber optics.
Key Specifications
- Model: 940 JM Pro
- Caliber: 12 Gauge
- Action: Semi-Automatic
- Barrel Length: 24 inches
- Capacity: 4 + 1 rounds
- Weight: 7.25 lbs.
- Receiver Material: Steel
- Receiver Finish: Tungsten Grey
- Finish Color: Black
- Chamber Size: 3 inches
- Sights: HiViz Comp Sight Fiber Optic
Detailed Features
The gas-operated system cycles reliably across a range of loads and keeps recoil down compared to inertia-driven designs. HiViz Comp Sight fiber optics give you a bright, visible bead in variable lighting -- a practical choice for competitive shooting where fast target acquisition matters. The top tang safety is easy to reach without shifting your grip.
The tungsten grey receiver finish against the black barrel and stock gives the gun a two-tone look. The JM Pro designation comes from collaboration with competitive shooter Jerry Miculek, and the design reflects that influence in the controls and ergonomics. It handles well for competition use but works fine as a general-purpose field gun.
Complete Specifications
| Caliber | 12 Gauge |
| Model | 940 JM PRO |
| Capacity | 4 rounds |
| Magazines included | 0 |
| Barrel length | 24" |
| Overall length | 45.5" |
| Weight | 116 oz |
| Action | Semi Auto |
| Finish | Matte Blued |
| Color | Black / Grey |
| Stock material | Synthetic |
| Sights | HiViz Comp Sight Fiber Optic |
| Safety | Top Tang |
Frequently Asked Questions
What caliber is the 940 JM PRO?
The 940 JM PRO is chambered in 12 gauge with a 3" chamber.
Who makes the 940 JM PRO?
The 940 JM PRO is made by Mossberg.
What type of firearm is the 940 JM PRO?
It is a gas-operated semi-automatic shotgun with a 24" barrel, a steel receiver in a tungsten grey finish, and a black synthetic stock.
What is the barrel length of the 940 JM PRO?
The barrel is 24 inches long.
How many rounds does the 940 JM PRO hold?
It has a 4+1 capacity.
What sights does the 940 JM PRO have?
It has HiViz Comp Sight fiber optic sights.
Where can I buy the 940 JM PRO?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The Mossberg 940 JM Pro draws consistent praise for its cycling reliability -- owners report it runs smoothly through a variety of loads. The gas system is frequently credited for the reduced recoil compared to earlier Mossberg semi-autos, which makes extended range sessions more comfortable.
The tungsten grey finish and overall build quality get positive mentions. Ergonomic features like the adjustable stock are well-regarded for fitting different shooters.
Weight is the most common critique at 7.25 lbs -- some shooters find it heavier than they'd like for full days at the range or in the field. There are also occasional comments from shooters coming from other platforms about a learning curve with the controls, though most adapt quickly.
Where to Buy - 8 Offers Available
Price Range: $967.99 - $1068.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Grabagun Com | $967.99 | New | Buy Now |
| Buds Gun Shop | $969.99 | New | Buy Now |
| RK Guns | $999.99 | New | Buy Now |
| Palmettostatearmory Com | $1008.99 | New | Buy Now |
| Impactguns Com | $1012.79 | New | Buy Now |
| Deguns | $1062.99 | New | Buy Now |
| Kygunco Com | $1063.99 | New | Buy Now |
