+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel — 2 models

Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in BBL, Synthetic Black Stock, Optic Ready, 9+1 Capacity, Matte Tungsten, 85165
Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in BBL, Synthetic Black Stock, 4RD Capacity, Matte Blued, 85144
Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in BBL, Synthetic Black Stock, Optic Ready, 9+1 Capacity, Matte Tungsten, 85165
1 of 2 images
Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in BBL, Synthetic Black Stock, Optic Ready, 9+1 Capacity, Matte Tungsten, 85165
Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in BBL, Synthetic Black Stock, 4RD Capacity, Matte Blued, 85144
2 of 2 images
Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in BBL, Synthetic Black Stock, 4RD Capacity, Matte Blued, 85144

Tap Tap to Zoom

Questions & Answers
Shop Accessories

This page is for information purpose only

OpticsPlanet, Inc. does not currently sell this specific item regulated under the National Firearms Act (NFA).

Product Info for Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel

The Top Gun for 3-Gun - Now Comes Optic-Ready. Patent-pending receiver cuts and a removeable cover plate allow direct mounting of Shield RMSc-pattern micro dot sights, for improved eye alignment and faster target aquisiton. Inside every 940 JM Pro, you will also find a new durable gas system, specially-coated or finished internal parts for smooth operation, and a competition-level loading port, elevator, and follower. Outside, a user-adjustable stock and streamlined forend sport Mossberg signature texturing, while a host of stylized, functional components combine for competition - optimizing speed, accuracy, and durability.image

Specifications for Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel:

Manufacturer: Mossberg
Finish: Blued
Gun Make: Mossberg
Gun Model: Mossberg Model 940
Gun Type: Shotgun
Gauge: 12
Barrel Length: 24 in
Action Type: Gas Operated Semi-Automatic
Trigger Type: Single-Stage
Choke Type: Cylinder/Improved Cylinder/Modified
Shotgun Chamber Length: 3 in
Sight Configuration: Fiber Optic Front
Stock Type: Fixed Stock
Stock/Brace Material: Synthetic
Stock Color: Black
Firearm Receiver Color: Black
Hand: Right

Features of Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in Barrel

  • Optic-Ready (Shield RMSc-pattern
  • Clean-running gas-vent system
  • Quick-empty Magazine Release
  • Built for Quad Loading
  • Adjustable Length of Pull
  • Drilled and Tapped Receiver
  • Adjustable Stock Drop System
  • Briley Choke Tubes
  • HIVIZ TriComp Fiber Optic Sight

Package Contents:

  • Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24in Barrel

What firearm models does the manufacturer say Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel is compatible with?

The manufacturer suggests that Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel is compatible with Mossberg Model 940

Firearm Case

1–30 / 30
Previous
Best Rated
Negrini O/U Deluxe Sporter Shotgun Case, Navy/Tobacco Leather/Navy Interior, 1654LX/5166
Negrini O/U Deluxe Sporter Shotgun Case, Navy/Tobacco Leather/Navy Interior, 1654LX/5166
(5)
$519.00
On Sale
Browning Encino II Hard Gun Case, 33.875x8.75x3.5in
Browning Encino II Hard Gun Case, 33.875x8.75x3.5in
(19)
As Low As (Save Up to 30%)
$223.99
See all 3 models
Evolution Outdoor Rawhide Series Waxed Canvas Shotgun Case, 52in, 44348-EV
Evolution Outdoor Rawhide Series Waxed Canvas Shotgun Case, 52in, 44348-EV
(2)
List: $74.99 (Save $5.20)
$69.79
Blazin' Deal
Kryptek Centurion Shotgun Case
Kryptek Centurion Shotgun Case
As Low As
$64.49
See all 4 models
Negrini Economy OU High Rib Trap/Sporting Shotgun Case, Blue/Blue, L37.5in x H10.5in x D3.75in, 1657R/5552
Negrini Economy OU High Rib Trap/Sporting Shotgun Case, Blue/Blue, L37.5in x H10.5in x D3.75in, 1657R/5552
List: $399.00 (Save $10.00)
$389.00
Blazin' Deal
Browning Neoprene Shotgun Cover
Browning Neoprene Shotgun Cover
(1)
As Low As (Save Up to 45%)
$18.24
See all 2 models
Browning Flex Factor Shotgun 53in Case, Black, 1411089952
Browning Flex Factor Shotgun 53in Case, Black, 1411089952
List: $49.99 (Save 17%)
$41.49
Browning Lona Fit Hard Gun Case
Browning Lona Fit Hard Gun Case
(3)
As Low As (Save Up to 29%)
$299.99
See all 2 models
Best Rated
Browning Lona O/U Takedown Soft Gun Case
Browning Lona O/U Takedown Soft Gun Case
(6)
List: $129.99 (Save 15%)
$109.99
See all 2 models
Negrini OU Deluxe Skeet Two Barrel Shotgun Case + Tube Set, Navy/Tobacco Leather/Navy Interior, 1652LX-TUBE/5212
Negrini OU Deluxe Skeet Two Barrel Shotgun Case + Tube Set, Navy/Tobacco Leather/Navy Interior, 1652LX-TUBE/5212
$599.00
Negrini OU, SXS, Semi-Auto Universal Hybrid Double Wall Shotgun Case w/Chokes, 37in
Negrini OU, SXS, Semi-Auto Universal Hybrid Double Wall Shotgun Case w/Chokes, 37in
List: $260.00 (Save Up to 11%)
$240.00
See all 2 models
Beretta Uniform EVO Pro Take Down Case, 32in BBL, Blue, FO501T1932054VUNI
Beretta Uniform EVO Pro Take Down Case, 32in BBL, Blue, FO501T1932054VUNI
$99.00
Boyt Harness Shotgun Case
Boyt Harness Shotgun Case
(3)
As Low As (Save Up to 19%)
$175.99
See all 2 models
Negrini OU High Rib Trap/Sporting Shotgun Case, Black/Bordeaux, L37.5in x H10.5in x D3.75in, 1657LR/5163
Negrini OU High Rib Trap/Sporting Shotgun Case, Black/Bordeaux, L37.5in x H10.5in x D3.75in, 1657LR/5163
(2)
List: $485.00 (Save $16.00)
$469.00
Best Rated
Plano Special Edition Double Rifle/Shotgun Case
Plano Special Edition Double Rifle/Shotgun Case
(10)
As Low As (Save Up to 28%)
$64.79
See all 2 models
Best Rated
Voodoo Tactical Single Weapons Case, 37in, Coyote, 37in, 15-0170007000
Voodoo Tactical Single Weapons Case, 37in, Coyote, 37in, 15-0170007000
(5)
List: $72.95 (Save 15%)
$61.95
Best Rated
DeSantis Kurz Shotgun Case
DeSantis Kurz Shotgun Case
(6)
As Low As (Save Up to 29%)
$113.59
See all 2 models
Negrini OU Skeet Single Shotgun Case + Tube Set, Black/Bordeaux, 1659LR-TUBE/5160
Negrini OU Skeet Single Shotgun Case + Tube Set, Black/Bordeaux, 1659LR-TUBE/5160
List: $539.00 (Save $10.00)
$529.00
Beretta Hard Canvas Case for Standard Beretta Shotguns
Beretta Hard Canvas Case for Standard Beretta Shotguns
(9)
As Low As (Save Up to $19.09)
$299.00
See all 2 models
Browning Flex-Laredo 48in Rifle Case, Laredo, 1415048448
Browning Flex-Laredo 48in Rifle Case, Laredo, 1415048448
List: $159.99 (Save 25%)
$119.79
On Sale
Boyt Harness Signature Series Shotgun Case w/Pocket
Boyt Harness Signature Series Shotgun Case w/Pocket
(52)
As Low As (Save Up to 27%)
$91.99
See all 12 models
Negrini OU Deluxe High Rib Trap/Sporting Shotgun Case, Navy/Tobacco Leather/Navy Interior, 1657LX/5164
Negrini OU Deluxe High Rib Trap/Sporting Shotgun Case, Navy/Tobacco Leather/Navy Interior, 1657LX/5164
(4)
$539.00
Best Rated
Voodoo Tactical Deluxe Padded Weapons Case, 36in, OD Green, 36in, 15-0055004000
Voodoo Tactical Deluxe Padded Weapons Case, 36in, OD Green, 36in, 15-0055004000
(6)
List: $179.95 (Save 15%)
$152.95
Negrini O/U Deluxe High Rib Trap/Sporting Combo Shotgun Case, Navy/Tobacco Leather/Grey Interior, 1653LX/5005
Negrini O/U Deluxe High Rib Trap/Sporting Combo Shotgun Case, Navy/Tobacco Leather/Grey Interior, 1653LX/5005
(3)
$569.00
Kryptek Aeron 52in Shotgun Case
Kryptek Aeron 52in Shotgun Case
(1)
List: $64.34 (Save Up to 24%)
$49.99
See all 2 models
Beretta Uniform Pro Soft Gun Case w/Carry Strap, 54.5in, Black, FO491T1932054VUNI
Beretta Uniform Pro Soft Gun Case w/Carry Strap, 54.5in, Black, FO491T1932054VUNI
(3)
$99.00
Negrini O/U High Rib Trap/Sporting Combo Shotgun Case, Navy/Navy, L37.125in x H12.75in x D4.25in, 1653LR/5038
Negrini O/U High Rib Trap/Sporting Combo Shotgun Case, Navy/Navy, L37.125in x H12.75in x D4.25in, 1653LR/5038
(4)
List: $495.00 (Save $20.00)
$475.00
Best Rated
Browning Over/Under Fitted Shotgun Case
Browning Over/Under Fitted Shotgun Case
(62)
As Low As (Save Up to 34%)
$222.99
See all 2 models
Negrini OU, SXS Hybrid Double Wall Shotgun Case For 2 Barrel Combos w/Chokes, 37in
Negrini OU, SXS Hybrid Double Wall Shotgun Case For 2 Barrel Combos w/Chokes, 37in
$250.00
See all 2 models
Best Rated
Voodoo Tactical The Ultimate Drag Bag
Voodoo Tactical The Ultimate Drag Bag
(18)
As Low As (Save 15%)
$161.95
See all 4 models
Next

Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun Accessories

1–4 / 4
Previous
Mesa Tactical Semi Auto Truckee Forend, Mossberg Model 940 and Mossberg Model 990 AfterShock, 12 Gauge, M-LOK, 10.5 in, Black, 91280
Mesa Tactical Semi Auto Truckee Forend, Mossberg Model 940 and Mossberg Model 990 AfterShock, 12 Gauge, M-LOK, 10.5 in, Black, 91280
(3)
List: $174.95 (Save $14.96)
$159.99
Mesa Tactical Mossberg Model 930/940 Urbino Shotgun Stock
Mesa Tactical Mossberg Model 930/940 Urbino Shotgun Stock
As Low As (Save Up to 14%)
$149.49
See all 4 models
Mesa Tactical Mossberg Model 930/940 Buttstock Shortening Kit, Black, 91140
Mesa Tactical Mossberg Model 930/940 Buttstock Shortening Kit, Black, 91140
$63.99
Mesa Tactical Anti-Walk Trigger Pin Kit, Mossberg Model 930, Mossberg Model 940 and Mossberg Model 990, Black, 92850
Mesa Tactical Anti-Walk Trigger Pin Kit, Mossberg Model 930, Mossberg Model 940 and Mossberg Model 990, Black, 92850
$33.99
Next

Related Products to Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel

Image of Mossberg 514 Kit: 14 inch Heavy Wall Barrel, 6-Round 12 Gauge Magazine Tube Mossberg 514 Kit: 14 inch Heavy Wall Barrel, 6-Round 12 Gauge Magazine Tube List: $334.60 (Save $4.61) $329.99
Image of Mossberg 500 12 Gauge Security Barrel, Breacher 18.5in Matte Mossberg 500 12 Gauge Security Barrel, Breacher 18.5in Matte (14) List: $229.99 (Save $10.00) $219.99 Best Rated
Image of Mossberg 92830 835 12 Gauge 24" Blue Integral Scope Base Mossberg 92830 835 12 Gauge 24" Blue Integral Scope Base $327.49
Image of Mossberg 91303 535 12 Gauge 24" Mossy Oak Break-Up Country Adjustable Rifle Mossberg 91303 535 12 Gauge 24" Mossy Oak Break-Up Country Adjustable Rifle List: $308.00 (Save $4.01) $303.99
Image of Mossberg 92356 Extra Barrels 12 Gauge 24" Blue Cantilever Scope Mount Mossberg 92356 Extra Barrels 12 Gauge 24" Blue Cantilever Scope Mount List: $334.60 (Save $24.61) $309.99
Image of Mossberg 92156 500 Barrel 12 Gauge 24" Cantilever Scope Mount Blued Mossberg 92156 500 Barrel 12 Gauge 24" Cantilever Scope Mount Blued (1) List: $334.60 (Save 15%) $282.99
Image of Mossberg 90835 835 12 Gauge 24" Blue Scope Base W/Scope Mossberg 90835 835 12 Gauge 24" Blue Scope Base W/Scope List: $315.00 (Save 15%) $266.49
Image of Mossberg 835 Ulti-Mag 12 Gauge All-Purpose Shotgun Barrel Mossberg 835 Ulti-Mag 12 Gauge All-Purpose Shotgun Barrel List: $303.80 (Save 15%) $258.99
Image of Mossberg 90136 500 Barrel 20 Gauge 26" Front Bead Sight Blued Mossberg 90136 500 Barrel 20 Gauge 26" Front Bead Sight Blued (1) List: $397.72 (Save 25%) $298.49
Image of Mossberg 90121 500 12 Gauge 24" Blued Adjustable Rifle Mossberg 90121 500 12 Gauge 24" Blued Adjustable Rifle List: $280.00 (Save $4.51) $275.49
Image of Mossberg Remington 870 12 Gauge Slug Barrel Mossberg Remington 870 12 Gauge Slug Barrel List: $288.40 (Save $8.41) $279.99
Image of Mossberg 500 12 Gauge All-Purpose Barrel Mossberg 500 12 Gauge All-Purpose Barrel (2) List: $280.00 (Save 15%) $238.99
Image of Mossberg 93010 930 12 Gauge 24" Matte Blue Adj Sights Barrel Mossberg 93010 930 12 Gauge 24" Matte Blue Adj Sights Barrel (1) List: $271.60 (Save 11%) $242.99
Image of Mossberg 930 12 Gauge 24in Turkey Barrel Mossberg 930 12 Gauge 24in Turkey Barrel (5) List: $271.60 (Save $15.61) $255.99
Image of Mossberg Model 500 12 Gauge 24" Barrel Mossberg Model 500 12 Gauge 24" Barrel (3) List: $266.00 (Save 10%) $239.99
Image of Mossberg 92062 500 Barrel 20 Gauge 24" Adjustable Rifle Sights Blued Mossberg 92062 500 Barrel 20 Gauge 24" Adjustable Rifle Sights Blued (2) List: $274.40 (Save 14%) $235.49
Image of Mossberg 92056 500 Barrel 12 Gauge 24" Integral Scope Base Blued Mossberg 92056 500 Barrel 12 Gauge 24" Integral Scope Base Blued (1) List: $259.00 (Save 16%) $216.49
Image of Mossberg Tactical Model 870 Stand-Off Barrel 12 Gauge 18.5 Inch Blued Cylinder Choke 93356 Mossberg Tactical Model 870 Stand-Off Barrel 12 Gauge 18.5 Inch Blued Cylinder Choke 93356 (1) List: $215.60 (Save $5.61) $209.99
Image of Mossberg 90055 500 Barrel 12 Gauge 24" Adjustable Rifle Sights Mossberg 90055 500 Barrel 12 Gauge 24" Adjustable Rifle Sights (2) List: $218.49 (Save $13.00) $205.49
Image of Mossberg 96010 MMR JM Pro Match Trigger Mossberg 96010 MMR JM Pro Match Trigger List: $207.20 (Save $9.71) $197.49
Image of Mossberg 500 18.5 inch 12 gauge Breacher Barrel w/Bead Sight/Cylinder Bore Mossberg 500 18.5 inch 12 gauge Breacher Barrel w/Bead Sight/Cylinder Bore (4) List: $203.00 (Save $13.01) $189.99
Image of Mossberg 91335 Extra Barrels 12 Gauge 18.5" Blue Front Bead Mossberg 91335 Extra Barrels 12 Gauge 18.5" Blue Front Bead (1) List: $181.99 (Save 11%) $161.99
Image of Mossberg 90060 500 Barrel 20 Gauge 24" Adjustable Rifle Sights Blued Mossberg 90060 500 Barrel 20 Gauge 24" Adjustable Rifle Sights Blued List: $200.20 (Save 12%) $176.49
Image of Mossberg Ghost-Ring Sight Kit 500/590 95300 Mossberg Ghost-Ring Sight Kit 500/590 95300 (3) List: $129.99 (Save $10.00) $119.99

Mossberg 940 Jm Pro 3 in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel, Synthetic Black Stock, Optic Ready, 9+1 Capacity, Matte Tungsten, 85165 , MPN: 85165 , UPC: 15813851657 , Code: MOS-FS1-ZN1954-85165
  • Mossberg 940 Jm Pro 3in Field Semi-Auto Shotgun, 12 Gauge, 24 inch Barrel, Synthetic Black Stock, 4 Round Capacity, Matte Blued, 85144 , MPN: 85144 , UPC: 15813851442 , Code: MOS-FS1-ZN1954-85144
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-07-11 UTC.