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Mossberg 940 JM Pro 12 Gauge 24in Shotgun

The Mossberg 940 JM Pro is a competition-minded semi-automatic shotgun engineered for speed, reliability, and repeatable performance. The Mossberg 940...

$962.68

4 in stock

Mossberg 940 JM Pro 12 Gauge 24in Shotgun

SKU ORI|66809 Category Brand:

Description

The Mossberg 940 JM Pro is a competition-minded semi-automatic shotgun engineered for speed, reliability, and repeatable performance. The Mossberg 940 JM Pro pairs an optic-ready receiver with a 24-inch vent-rib barrel to support fast target acquisition and consistent shot strings. Designed with an adjustable synthetic stock and competition features, it serves well for range training, sporting events, and versatile field use.

Key Specifications

  • The shotgun is chambered in 12 Gauge to support a wide variety of 12-gauge loads for competition and range use.
  • It features a 3-inch chamber to accept standard 3″ competition and defensive shells as required by many match rules.
  • The firearm is built on a semi-automatic action to provide fast follow-up shots and reduced felt recoil for sustained strings of fire.
  • The barrel is a 24-inch vent-rib barrel that helps with sighting consistency and balance during transitions.
  • The receiver is optic-ready (Shield RMSc pattern), allowing direct mounting of compatible micro red-dot sights for faster target acquisition.
  • Includes Briley extended choke tubes, giving flexibility to tune patterns for different ranges and loads.
  • The stock offers an adjustable length of pull (13″–14.25″) to fit a range of shooter sizes and gear configurations.
  • Weighing approximately 7.75 lbs, the shotgun balances maneuverability with stability for competition and field use.

> Engineered for competitors and dedicated range users, the Mossberg 940 JM Pro combines an optic-ready platform, competition-grade ergonomics, and tuning options that support fast, consistent performance. Its feature set makes it a dependable choice for organized shotgun sports and serious practice sessions.

This is an AI generated description and sometimes AI gets it wrong. Please use due diligence and common sense. If something seems off, it may very well be.

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Additional information

UPC

015813851442

Manufacturer

Mossberg

Manufacturer Part Number

85144

Action

Semi-Auto

Additional Feature 1

Optic-Ready (Shield RMSc)

Additional Feature 2

Oversized Charging Handle

Additional Feature 3

Enlarged/Beveled Loading Port

Adjustable Objective

False

Application

Target Shooting

ATF Manufacturer

Mossberg

ATF Model

940 JM PRO

ATF Type

Shotgun

Barrel Description

Vent Rib

Barrel Finish

Matte Blued

Barrel Length

24"

Barrel Length Range

24" to 24.99"

Caliber/Gauge

12 Gauge

canDropship

True

Capacity

4

Chamber Size

3"

Checkering

YES

Choke Type

Briley

Chokes Included

Extended

Color

BLUED

Country of Origin

US

Dimension

3.80 X 9.15 X 46.55

Drilled and Tapped

False

Finish

MATTE BLUED

Finish Type

Tungsten Gray

Grip Material

Synthetic Stock Black Synthetic Adjustable LOP

Grip Type

Black Synthetic Adjustable LOP

Hand

Right Hand

Height

3.8000

Illuminated Reticle

False

Includes Full Tube

No

Includes IMP CYL Tube

Yes

Includes IMP Mode Tube

No

Includes Modified Tube

No

Includes Skee Tube

No

Includes X-Full Tube

No

Interior Choke Tubes

Yes

Length

46.375

Length of Pull

13"-14.25"

Material

Steel

Max Chamber Size

3"

Montecarlo

No

Other Features

TUNGSTEN GRAY RECEIVER

Overall Length

44.75"

Package Height

3.6

Package Length

46.6

Package Width

9.1

Product Type

Shotgun

Receiver

Tungsten Gray Anodized

Receiver Description

Optics Cut

Recoil Pad

Yes

Safety

Top Tang

Scope Cover Included

False

Series

JM

Shipping Weight

10.4

Sights

HiViz CompSight Fiber Optic

Sights Type

Fixed Sights

Similar Items

SGA12

Size

Full Size

State Restriction (IL)

NO SALE TO ILLINOIS PICA

Stock Color

BLACK

Stock Description

Adjustable

Stock Finish

BLACK

Stock Finish Group

Black

Stock Material

SYNTHETIC

Stock Type

FIELD

Swivel Studs

YES

Weight

7.25 lbs

Weight Range

7 lbs to 7.99 lbs

Width

3.5

Barrel Type

Vent Rib

Model

940

product_url

https://www.lipseys.com/itemdetail?itemno=MB85144

Subcategory

Sporting Shotguns

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