Mossberg 940 jm pro issues

The Mossberg 940 JM Pro is the original of the 940 family. It is meant to be run in competition and run hard. [OF Mossberg] The 940 Pro is built to soften the recoil of the 12-gauge shell so you can shoot quickly. It tips the scales at 7 3/4 pounds and has a muzzle-heavy nine-round tubular magazine paired with a 24-inch vent-rib barrel.

Mossberg 940 jm pro issues. Mossberg 940 JM Pro. Jump to Latest Follow 5K views 1 reply 2 participants last post by SargeMO Jan 11, 2020. Y. Yellow Lab Discussion starter 227 posts · Joined 2003 Add to quote; Only show this user #1 · Jan 8, 2020. It appears an update to the Mossberg 930 JM Pro is out. ...

Mossberg 940 JM Pro autoloaders were built to compete and win. Inside, you will find a new durable gas system that allows for up to 1500 rounds between cleaning, nickel boron-coated internal parts ...

Overall, the Mossberg 940 Pro Waterfowl is comfortable, feature-rich, and surprisingly handy for having such a long barrel. The camo pattern gives it an aesthetic boost that is also practical ...Sidearms & Scatterguns Mossberg's New 940 JM Pro. Thread starter Tucker301; Start date Jan 6, 2020; Forums. The Hide Armory. The Armory ... Sidearms & Scatterguns Mossberg 930 issue. Southernspeed; Mar 4, 2024; The Armory ; Replies 17 Views 443. Apr 17, 2024. BAMAboy18. Sidearms & Scatterguns Remington 1187 HD …July 17, 2018 By RifleShooter Online Staff. O.F. Mossberg and Sons, Inc. announced the release of the JM Pro Adjustable Match Trigger, a drop-in adjustable precision trigger that is compatible with standard AR15 and AR10 rifles. Working with world-renowned, 3-Gun shooter, Jerry Miculek, Mossberg engineered the new JM Pro Adjustable Match ...Mossberg 940 JM Pro Sunday gun show pick up, shot 250 rounds yesterday through the Mossberg 940 JM Pro including a mix of 000 and slugs. The POA/POI between the bead and the RDS is very different so I think I'm going to remove the bead as the POI is high left compared to the zeroed red dot sight. The barrel clamp moved significantly during the ...I have had both a 940 tactical and a 930 tactical, and gave up completely on Mossberg auto loader shotguns. If you want one for bear protection, or any other application where you need reliability, get a Beretta 1301.1. The trigger assembly and the bolt both need a good soaking in solvent, then a light lubrication afterward. 2. The firing pin return spring could be broken (or dirty). If broken, it needs replaced. Or, the firing pin itself could be corroded at the tip and might need replaced although I doubt it. 3.

12G Mossberg 940 JM Pro 24" ... Designed in conjunction with World Champion shooter Jerry Miculek, the new 940 JM Pro is feature-rich, fast-cycling, and ultra-competitive. Competition-Ready Features. These 940 JM Pro autoloaders were built to compete and win. Inside, you will find a new durable gas system that allows for up to 1500 rounds ...The 940 Pro Tactical Represents one of the most modern semi-auto shotguns ever. The Mossberg 940 Pro Tactical has a 7+1 capacity with 2.75-inch shells and comes topped off with a huge fiber optic red sight. At the end of the magazine tube sits a tube clamp that's got an M-LOK slot on each side and a sling port for a QD mount.Top 4 Mossberg 940 Pro Turkey Problems & Solutions. 1. Barrel Issue. So, let's talk about the barrel issue. During my time in the field, I noticed that the barrel tended to get hot pretty quickly, especially after consecutive shots. This could potentially affect your aim and make your shooting experience less enjoyable.The 940 Pro Tactical shotgun has hit the market and is aiming at the premium market of defensive shotguns. The Pro Tactical takes aim at guns like the Beretta 1301 and the Benelli M4. with an MSRP of $1,154. The repeating claymore lives on. Like the original 930 series, the gun is a gas-operated gun. The main improvements over the 930 included ...Mossberg 930 JM Pro Series features fast cycling gas system; ... Mossberg 940 Jm Pro; MOSSBERG 940 JM PRO. 7. MOSSBERG 940 JM PRO. 7. SKU 85111. new. Our Price. $999.99 In stock. Starting at 0% ...GUN BUTTER PENOILER. $12.99. GUNS.COM PISTOL HARD CASE (MEDIUM) $18.99. These 940 JM Pro autoloaders were built to compete and win. Inside, you will find a new durable gas system that allows for ...Designed in conjunction with World Champion shooter Jerry Miculek, the new Mossberg 940 JM Pro is feature-rich, fast-cycling, and built to win. The 940 JM Pro displays competition-level shooting, ... we will provide a return shipping label and will issue a full refund once the merchandise has been received and inspected. If the item is a ...

The trigger feel is far better than triggers on many other defense-minded shotguns. The 940 Pro Tactical's black polymer stock keeps gun weight to around 7½ pounds, and the polymer construction makes the stock robust and durable. Advertisement. With an MSRP of $1,120, this Mossberg shotgun isn't "cheap.".Go with a winner — the 940 JM Pro. Mossberg 940 JM Pro 12 Gauge 24″ Barrel 9+1 - Tactical World. Built to compete and win. Inside the 940 JM Pro, you'll find a tough new gas system, nickel boron-coated internal parts for smooth operation, and a loading port, elevator, and follower that rivals the competition. Outside, an adjustable ...All 940 Pro Waterfowl shotguns now come optic-ready, with patent-pending receiver cuts that accept direct mounting of Shield RMSc-pattern micro dot sights, for improved eye alignment and target aquisition.Inside, you will find a host of corrosion-resistant internal parts—including a boron-nitride coated gas piston, magazine tube, and hammer and sear— for improved performance in the blind ...Mossberg, para su nueva 940 JM Pro, recurrió a uno de los tiradores más rápidos de la especialidad -el increíble Jerry Miculek, secundado por su hija Lena- y así conocer cuáles son las características necesarias para crear un arma totalmente competitiva al más alto nivel.Como muestra de esa colaboración, las iniciales JM acompañan la denominación del modelo.1. Jamming Issues & Its Solution. Jamming issues can be frustrating for any Mossberg 940 JM PRO owner. When your shotgun fails to cycle properly, it can …Mossberg 930 JM Pro Series features fast cycling gas system; ... Mossberg 940 Jm Pro; MOSSBERG 940 JM PRO. 7. MOSSBERG 940 JM PRO. 7. SKU 85111. new. Our Price. $999.99 In stock. Starting at 0% ...

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Jan 30, 2024. #1. All, I consider myself lucky enough to have obtained a Mossberg 940 JM PRO here in CA. They are scarce (like proverbial hen's teeth) here. This is the the model that is 9 (+1) for a total of 10 ready to go. Will do some range testing soon and report the results. I had to contact Mossberg for the missing choke tubes and manual ...The GG&G one piece Mossberg 940 PRO Scope Mount is an easy but super solid scope mount for your tactical scope. It mounts directly to the factory drilled and tapped receiver of your Mossberg 940 PRO shotgun. Low profile, CNC machined Mil-Std 1913 dovetail, manufactured from billet 6061T6 aluminum, Mil-Spec anodizing, Torx head mounting screws ...Outside, an adjustable stock allowing for length of pull adjustability, and Mossberg signature texturing for a secure grip. 940 JM PRO. The one that started them all: the 940 JM Pro. Designed in conjunction with World Champion shooter Jerry Miculek, the 940 JM Pro is feature-rich, built with specs to give competitive shooters the edge they need ...Mossberg launched its Model 940 series of scatterguns back in 2020 with the competition-themed—and Jerry Miculek-endorsed—JM Pro, and the company has been steadily expanding the line ever ...Mossberg 930 JM Pro Series features fast cycling gas system; ... Mossberg 940 Jm Pro; MOSSBERG 940 JM PRO. 7. MOSSBERG 940 JM PRO. 7. SKU 85111. new. Our Price. $999.99 In stock. Starting at 0% ...The 940 JM Pro’s fatter loading port will help with quad-loading duties for 3-gun competition. This brings us to the upgrade—Mossberg’s 940 JM Pro—and the improvements are considerable. Starting at the front, there’s a new HiViz front sight with extra light tubes in a variety of colors. The 940 comes with three Briley Acu-Set extended ...

If you’re a homeowner, chances are you have some appliances from the renowned brand Kenmore. Known for their reliability and durability, Kenmore appliances are trusted by millions ...The 940 Pro Tactical Represents one of the most modern semi-auto shotguns ever. The Mossberg 940 Pro Tactical has a 7+1 capacity with 2.75-inch shells and comes topped off with a huge fiber optic red sight. At the end of the magazine tube sits a tube clamp that's got an M-LOK slot on each side and a sling port for a QD mount.Posted October 20, 2012. The 930 front bead is screwed into a hole on the vent rib. You can easily take it out for replacement. The factory thread size is 5-40. If the new bead you want to add is only available in a 6-48 thread (more common size) just have your local gunsmith drill out the existing hole and re-tap.To see the complete line of 940 Pro autoloaders, please visit www.mossberg.com. Mossberg 940 JM Pro Optic-Ready Autoloading Shotguns Specifications: ITEM: TYPE: GAUGE / CHAMBER: CAPACITY (2.75 in) BARREL: ... Mossberg 940 Pro Tactical; Montana Issues 2022 Hunting Forecasts; Mossberg MC2sc Optics-Ready Micro-Compact; Yamaha Launches 2023 Off ...Jan 9, 2023. #1. I'm picking up a new 940 Pro Tactical today and am in the market for a side mounted flashlight. This gun has two M-LOK grooves on either side of the barrel/magazine clamp which seems like the perfect setup for a light. But when I look at various flashlights they all seem to have bulky and complicated hardware to mount the light.I'm pretty much set on the 930 (semi-auto) series. I have shot both a standard 930 and a JM-Pro. I'm not knowledgeable enough to judge if a JM-Pro is worth the extra $$$ or not (over a standard 930), so any help in that area would be greatly appreciated. Just some general newbie questions - 1) How available are JM-Pros, currently?19 posts · Joined 2023. #2 · Oct 19, 2023. Back in July, I went through the same decision process as you are now. I also narrowed my choices for a tactical shotgun between the Mossberg 940 Pro Tactical and the Beretta A300 Ultima Patrol. Since my son manages several local gun stores/ranges, I had unlimited access to check out the two shotguns ... We would like to show you a description here but the site won’t allow us. A company can issue new shares in a variety of ways: sell stock to investors, grant stock options to its employees or contribute stock to employee retirement accounts or pension pl...The Optic-Ready 940 Pro Tactical autoloader joins the 940 family, loaded with features that enhance its durability, ease of operation and functionality. 940 Pro Tactical Optic-ready, with receiver cuts that accept low-profile direct mounting of Shield RMSc-pattern micro dot sights— for improved eye alignment and target acquisition

13 Jul 2020 ... MOSSBERG 940 JM PRO - DETAILED TABLE TOP. 8.7K views · 3 years ago ...more. Ed. 22.9K. Subscribe. 166. Share. Save.

O.F. MOSSBERG & SONS, INC. P.O. BOX 497 • 7 GRASSO AVENUE, NORTH HAVEN, CONNECTICUT 06473 PHONE (800) 363-3555 www.mossberg.com Safety and safe firearms handling is everyone's responsibility. OWNERS MANUAL 940TM AUTOLOADING SHOTGUN PART NO. 104871 REV. A 104871 940 Autoloading Owners Manual 05/26/21 11:23 AM Page 1This keeps cleaning to a minimum, allowing the gun to run more rounds without issue between cleanings. Mossberg itself put 1,500 rounds through the 940 JM Pro without experiencing issues. As far ...It's no secret to 3-Gunners that the OR3GUN line of competition 930 parts served as inpiration for Mossberg's 940 JM Pro. While the 940 is a vast improvement over a factory 930, there is still some room for enhancements to be made when compared to a full 'OR3GUN Ready' 930. We started with the overlooked recoil system and have created a 940 ...If you own a Honeywell Home Pro Series, it’s important to familiarize yourself with the user manual. The manual provides detailed instructions on how to set up and operate your dev...ITEM: 85111. The Mossberg M940 JM Pro 12 Gauge Semi-Automatic Shotgun is a competition gun equipped with boron-coated nickel internal parts, a gas-vent system and a quick-release magazine. The length of pull and stock drop are both adjustable, and the gun is optics-ready with HIVIZ TriComp fiber optic sights installed.Mossberg 940 JM Pro autoloaders were built to compete and win. Inside, you will find a new durable gas system that allows for up to 1500 rounds between cleaning, nickel boron-coated internal parts ...Not sure how to deal with a clogged drain or leaky faucet? Learn easy DIY plumbing tips to quickly and effectively fix common plumbing issues. By clicking "TRY IT", I agree to rece...The 940 JM Pro has an extended magazine. It has an oversize bolt and concomitant bolt release. Four different spacers can adjust the length-of-pull over 1.25 inches to better fit the shooter. And ...

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The first 940 was the JM Pro, a dedicated race gun. Recognizing that waterfowlers, too, would appreciate the improvements in reliability found in the 940 JM Pro, Mossberg added a 940 Pro Waterfowl ...Hunting Legislation Issues; ... Mossberg 940 JM Pro Shotgun; Review: Remington Tac-13; Review: Armscor VRF14 Firearm; Practical Tactical: Mossberg 940; First Look: TriStar Arms 410 Lever Shotgun ;NORTH HAVEN, CT - Introduced in January 2020, the 940 JM Pro autoloading shotgun rocked the competitive shooting world with its design, functionality, and competition-ready features right out-of-the-box.Now these 12-gauge shotguns, designed in conjunction with world-renowned champion shooter, Jerry Miculek, are optic ready for direct mounting of micro dot sights (Shield RMSc footprint).The Internet Home Of Mossberg Firearms... Forums. New posts Search forums. What's new. ... Mossberg 500/persuader retro safety issue (...with Pics: Plastic vs. Metal) Apr 15, 2024 ... Differences between 935 Waterfowl & 940 Waterfowl Pro? Dec 22, 2023; Jmm14534; Mossberg 930 Autoloader. Threads 709 Messages 12.6K. Threads …Took it apart and found a 37" (slightly kinked) spring. Reinsert the spring and got only 6 Federal Classic 00. Checked my JM Pro spring, and it is the same spring - 37"! For a 9 rd, much longer tube. Mossberg CS was helpful, but not well informed. They sent a new spring, so we'll see.Here is a video review that I made with Jerry Miculek on the 940 Pro and 940 JM Pro. In short, my first shotgun was a Mossberg 500. Since that first gun I have shot a lot of different shotguns and I have not been to impressed with Mossberg shotguns. The 940 however, impressed me. Here is another video I made with the 940, shooting it super fast.MOSSBERG 940 SERIES JM PRO 12 GAUGE Quantity Discount Price . Add To Favorite 940 JM Pro Series 12 ga 24" Brownells # 100042369 MFR # 85143 UPC ... These 940 JM Pro autoloaders were built to compete and win. Inside, you will find a new durable gas system that allows for up to 1500 rounds between cleaning, nickel boron-coated internal parts for ...Top 5 Mossberg 940 JM PRO Problems Problems & Solutions 1. Jamming Issues Alright, let’s kick things off with the jamming issue. When I took this shotgun out to the field, it was all fun and games until a jam. The bolt wouldn’t return to its starting position, making it impossible to fire another round. ….

Nov 21, 2020 · Update: 940 jm pro came back from the factory after cycling issues. Now! With trigger and safety issues! Mossberg factory replaced my piston, elevator, and o... Unveiled just weeks before SHOT Show 2020, O.F. Mossberg & Sons Inc., came to market with its 940 JM Pro, a 12-ga. shotgun designed to suit the needs of today's competition shooters.In fact, the ...Mossberg 930 JM Pro Series features fast cycling gas system; ... Mossberg 940 Jm Pro; MOSSBERG 940 JM PRO. 7. MOSSBERG 940 JM PRO. 7. SKU 85111. new. Our Price. $999.99 . Starting at 0% APR or $49 ...The 940 Pro Tactical is an 18.5-inch barreled, gas-operated semiauto 12 gauge, capable of accepting both 2¾- and 3-inch shells, for a total capacity of 7+1 or 6+1 respectively. We were able to ghost load another 2¾ shell onto the carrier for 7+1+1 all up, a decent payload for a Title 1 shotgun. Put another way, that’s 81 pellets of 00 ...26 Oct 2023 ... JOIN THE FIGHT: https://donate.gunowners.org/ga01/ In this video, Eric demos the updated @MossbergCorp 940 in the "Pro Tactical" factory ...Below is the email I sent to Mossberg. Hoping some of y’all can guide me into a solution quicker then they can: Just received my 940 jm-pro for my first season of 3gun competition. Took it to my local skeet/trap club and having failure to eject issues. I was shooting the wobble stand. First position now problem. Ran 5 rounds through it cleanly.I currently have a Mossberg 500 ATI Scorpion Tactical. Have no issues with it. I also have a CZ Redhead Premier 28" over under to do sporting clays. Leaning towards the Mossberg 940. EDIT: Maybe I'll get the 940 JM Pro 9+1 24". It'll go nicely in between my other two shotguns. I like to have different guns.The Optic-Ready 940 Pro Tactical autoloader joins the 940 family, loaded with features that enhance its durability, ease of operation and functionality. 940 Pro Tactical Optic-ready, with receiver cuts that accept low-profile direct mounting of Shield RMSc-pattern micro dot sights— for improved eye alignment and target acquisition Mossberg 940 jm pro issues, MOSSBERG 940 JM PRO. SKU 332352. used good. Used Price. $800.99 In stock. Starting at 0% APR or $39.98/month. Learn More. Add to Cart. Make An Offer., NORTH HAVEN, CT - O.F. Mossberg & Sons, Inc., a leading American firearms manufacturer, announced today the introduction of a new 12-gauge autoloading shotgun platform; the 940 JM Pro™, available in two 10-shot models.The result of two years of development alongside world champion shooters, Jerry and Lena Miculek, the 940 JM Pro is designed to meet the needs of today's competition ..., Online Firearm Orders. Select firearms are able to be ordered online and shipped to your local Cabela's! More Info. You don't need a gunsmith to craft a competition-worthy autoloader. With design help from legendary competitive shooter Jerry Miculek, the Mossberg® 940® JM Pro Semi-Auto Shotgun offers winning... , Top 5 Mossberg 940 JM PRO Problems Problems & Solutions. 1. Jamming Issues. Alright, let's kick things off with the jamming issue. When I took this shotgun out to the field, it was all fun and games until a jam. The bolt wouldn't return to its starting position, making it impossible to fire another round., The Mossberg 940 JM Pro is the original of the 940 family. It is meant to be run in competition and run hard. [OF Mossberg] The 940 Pro is built to soften the recoil of the 12-gauge shell so you can shoot quickly. It tips the scales at 7 3/4 pounds and has a muzzle-heavy nine-round tubular magazine paired with a 24-inch vent-rib barrel., These 940 JM Pro autoloaders were built to compete and win. Inside, you will find a new durable gas system that allows for up to 1500 rounds between cleaning, nickel boron-coated internal parts for smooth operation, and a competition-level loading port, elevator, and follower. Outside, an adjustable stock and streamlined forend sport Mossberg ..., Online Firearm Orders. Select firearms are able to be ordered online and shipped to your local Bass Pro Shops! More Info. An optics-ready tactical autoloader with a Holosun® HS407K Micro Dot sight, the Mossberg® 940 Pro Tactical Semi-Auto Shotgun with Holosun Micro Dot Sight combines stopping power with fast target acquisition., Overview of Mossberg 930 JM Pro Problems & Solutions. Problems. Solutions. Failure to Eject Shells. Clean ejection port and replace weak ejector springs. Magazine Tube Issue. Replace magazine tube spring and check follower. Feeding Problem. Clean and polish feed ramp and claws; align if necessary., The 940 JM Pro’s fatter loading port will help with quad-loading duties for 3-gun competition. This brings us to the upgrade—Mossberg’s 940 JM Pro—and the improvements are considerable. Starting at the front, there’s a new HiViz front sight with extra light tubes in a variety of colors. The 940 comes with three Briley Acu-Set extended ..., Below is the email I sent to Mossberg. Hoping some of y’all can guide me into a solution quicker then they can: Just received my 940 jm-pro for my first season of 3gun competition. Took it to my local skeet/trap club and having failure to eject issues. I was shooting the wobble stand. First position now problem. Ran 5 rounds through it cleanly., Join Tom Marshall as he profiles the newest competition shotgun from Mossberg, the 940 JM PRO. Jerry and Lena Miculek's wish list of improvements to the 930 led to the development of this model, which has an improved gas operating system, greater adjustability for length of pull, enlarged loading port, enlarged bolt handle, fiber optic front sight, and 10-round capacity., Mossberg M940 JM Pro 12GA Semi-Auto Shotgun. no. S0005918586. 5 out of 5 Customer Rating. Regular Price reduced from $1,099.99 to (Save $100.00) $999.99 Flash Sale Coupon Print Coupon. Must present coupon in store to receive special Value Price. *Exclusions: Cannot be used with any other offer, coupon, current sale or clearance product. ..., Models and Variations of the Mossberg 940. The Mossberg 940 Pro series includes a JM Pro for competition, turkey, waterfowl, and field versions. ... Fiocchi makes some cheap training ammo that the Mossberg 940 Pro Tactical eats without issue. Self Defense Rounds Federal FliteControl 2-3/4″ 00 Buck 8 Pellet Reduced Recoil . Marketplace: Cost ..., If you like any of my content please subscribe for more, hit the like or dislike, and feel free to follow and message me on instagram@ https://www.instagram.... , The gas-operated Model 940 uses a short-stroke system, and its gas piston surrounds the magazine tube. On the JM Pro, there is a perforated cylinder between the piston and pusher assembly. Magazine capacity with the extended tube is nine 2 3/4″ shotshells. Instead of a brass bead, the top rib wears a Hi-Viz triangular front sight., The Mossberg 940 Pro Tactical perfectly melds the capability and reliability of the semi-automatic, competition-focused 940 JM Pro that it uses as its foundation. It's also coupled with the dependability of the historic 500 series pump shotgun that Mossberg is known for. The first thing one notices upon picking the gun up is its balance and ..., Value: 5/5. Compared to the 930 Tactical SPX, which still has an MSRP of $1,228, the 940 Pro Tactical is slightly less with an MSRP of $1,154. (I've even seen it in a few places for $999.) This is an interesting move for a gun that is arguably more capable and ergonomic. Overall: 5/5., Read more 7 Mossberg 940 JM PRO Problems: You Should Know. Mossberg Silver Reserve Maintenance Schedule Routine. Maintenance Activity Frequency Details/Recommendations; Basic Cleaning (Barrel and Action) After Every Use: Clean the barrels and action to remove residues. Use a cleaning rod, brush, and solvent., 4. 940 JM Pro. Mossberg's 930 semi-auto shotgun is a lot like the Mossberg 500 series. ... Mossberg introduced the 940 JM Pro to address issues with the Mossberg 930 and give 3-Gunners a plug-and-play, out-of-the-box option for 3-Gun and similar shooting sports. One of the biggest changes? The advent of a gas system capable of firing 1,500 ..., Go to mossberg r/mossberg • by AJohnson11485. View community ranking In the Top 10% of largest communities on Reddit. 940 JM Pro and slugs . For 75-100yds what holds are you guys using when shooting slugs? Currently shooting Winchester 1 1/8 1650fps. ... If you are only using a bead sight, then it's 100% a choke issue / just shooting too far, Mossberg 930 JM Pro Series features fast cycling gas system; ... Mossberg 940 Jm Pro; MOSSBERG 940 JM PRO. 7. MOSSBERG 940 JM PRO. 7. SKU 85111. new. Our Price. $999.99 . Starting at 0% APR or $49 ..., 12. ; . Mossberg’s 940 is a refined tool designed to be used hard with. modern gun-handling techniques as well as accessories like a dot and light. Competition betters the breed. This has been common knowledge since the halcyon race days of the ’60s when the automaker’s slogan “win on Sunday, sell on Monday” ruled the roost., Looking for reviews from mossberg 940 owners (any 940 model). Is it really an unreliable “jam” pro like some people say it is? ... I have the 940 jm pro. It cycles light target loads like a champ, no problems after about 500 rounds. Earlier on I tried some federal 00 buck and it jammed twice in the first 50rd. Cleaning and maintenance is ..., 940 jm pro The one that started them all: the 940 JM Pro. Designed in conjunction with World Champion shooter Jerry Miculek, the 940 JM Pro is feature-rich, built with specs to give competitive shooters the edge they need to end up on the medal podium., 161094. UPC. 015813851442. Manufacturer. Mossberg. Patent-pending receiver cuts and a removeable cover plate allow direct mounting of Shield RMSc-pattern micro dot sights, for imporved 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 ..., The piston itself is actually 3 parts, the 2 smaller rings on top will snap off so you can clean all the parts. Fouling build up underneath can cause those 2 rings to expand and let the piston hang up causing short cycling (or no cycling at all) That is one of the areas to watch and keep clean on the 930., Mossberg JM 940 Pro. Any of y'all have experience with the "competitive" Mossberg JM 940 Pro? I have heard mixed reviews on it (I realize it's better than the 930 and its problems). My local gun shop is doing a sale on stuff and they marked this for 799. This would be more of a fun clay gun than anything., The Mossberg 940 JM Pro Shotgun Competes with the Top Semi-Autos Out There at a Third of the Price. The 102-year-old O.F. Mossberg company is known for its venerable pump-action shotguns. (The Model 500 alone has sold over 12 million units, likely making it the world’s most popular long gun, period.) ... Sneak Previews of Upcoming …, 940 Pro Turkey - Holosun Micro Dot Combo. #85169. $1,406.00. Select up to 3 models to compare Compare up to 2 models. Cancel. Compare Details. Close. You have no items to compare. 940 Pro Turkey shotguns come optic-ready, with receiver cuts that accept low-profile direct mounting of Shield RMSc-pattern micro dot sights, for improved eye ..., Greater cleaning intervals aren’t all that separates the 940 from the 930. Additionally, the Mossberg 940 Pro buttstock can be adjusted for cast, drop, and length of pull. This is accomplished via included spacers and shims to alter drop and cast. The same goes for adjusting the modular buttpad for length of pull (LOP) from 13″ to 14.25″. , Home > Gun Problems > Shotgun Problems. 4 Common Mossberg 940 Pro Tactical Problems & How To Fix. By Michael Kuray. Last Update: November 16, …, The 940 Pro Tactical is an 18.5-inch barreled, gas-operated semiauto 12 gauge, capable of accepting both 2¾- and 3-inch shells, for a total capacity of 7+1 or 6+1 respectively. We were able to ghost load another 2¾ shell onto the carrier for 7+1+1 all up, a decent payload for a Title 1 shotgun. Put another way, that's 81 pellets of 00 ..., Announced earlier this month, the 940 JM Pro builds on the successful 930 model, but with a bevy of enhancements geared towards competitive shooting, namely 3-gun. Watch the video at the top of this article to see the incredible Miculek display his legendary speed shooting skills, as he unloads the 940 JM Pro in about a second.