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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 ...Yes just order one from MidwayUSA - The carry the "Nordic" Kit - Which is what Mossberg uses in their shotguns. You can get a +2 all the way to +9 - just chose the +5 tube , which will give you the 9+1 capacity you are looking for. I bought the Mossberg 940 JM Pro 4+1.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.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.Anyone have a lot of rounds thru their 930 JM Pro. The 940 action is vastly improved. If/when somebody does an in depth side-by-side comparison of the 930 & 940 I'll be the first in line to watch. Both our 930s are reliable (now) and nobody here is adverse to cleaning a shotgun every 500-600 rounds, so there won't be any trading-up.Watch how the Mossberg 940 JM Pro shotgun fails in multiple ways and learn about its design flaws from a professional shooter.Mossberg recently launched a radically awesome new gas-operated autoloading 12-gauge shotgun. The 940 JM Pro features a fiber optic front sight, a rugged synthetic stock with an adjustable length of pull, a 24-inch barrel and a whopping 9+1 magazine capacity. The whole shebang was designed with input from one of the most …3147 posts · Joined 2005. #4 · Dec 23, 2012. Small drill and ease out, the screw is soft, go slow. You can also use a dremel or hacksaw to cut the slot deeper and use a screwdriver. You're not trying to save the old safety, it is plastic. Delivered by a sleigh and 8 tiny reindeer. Darryle.O.F. Mossberg & Sons is bringing the popular Jerry Miculek-inspired 940 JM Pro platform to the hunting market with the introduction of two waterfowl-dedicated 12-gauge semi-automatic shotguns—the 940 Pro Waterfowl and the 940 Pro Snow Goose, featuring Cerakote metal surfaces, chrome-lined barrels, HIVIZ TriComp sights and camo-finished stocks and fore-ends.Volume 43 Issue 1. Learn More. Mossberg’s JM Pro series of shotguns are the signature model of world champion speed shooter Jerry Miculek and the same model …940 Pro Field. 5-Shot. 12 Gauge. Choice of Dark Walnut or Black Synthetic Stocks. Fiber Optic Sights. Clean running gas vent system. Self-draining stock; adjustable for length-of-pull and Drop at Comb/Heel. Enlarged, beveled loading port with a quick-empty magazine release button for easy unloading. Drilled & Tapped Receivers.Install the rear sight as far back on the rib while still having even pressure on the rear mount plate. Use good locktite on the 4 rear base screws. The rear is adjustable up/down via one screw that with tension screws in or out to raise/lower rear sight. The front sight is 2 colors green outside and red middle.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 ...Weight : 7.75 lbs. Choke Configuration : Briley. Receiver Description : Optics Cut. Mossberg 940 Pro JM 12 Ga, 3" Chamber 24" Barrel, Black/Gray, Gold Controls, 9rd. Mossberg 85165. 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 ...Mossberg 940 JM Pro 12 Ga 24" Barrel 10 Round Black Camo 85113 - $799.0 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 2 0 0.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 ...To help you further understand the value of a MOSSBERG MODEL 940 JM PRO, we provide a breakdown based on the firearm's condition: 100% (New, unfired): 850 Login / Register to view pricing. 98% (Like new, minor wear): 750 Login / Register to view pricing. 95% (Minimal wear, well-maintained): 650 Login / Register to view pricingFeb 7, 2016. #3. LAZY EYED SNIPER said: Howdy Doc. The barrels and all other parts are absolutely interchangeable between the 930, 930 SPX, and 930 JM Pro. The issue comes down to cycling problems with the shorter barrel due to a significant loss in gas pressure, a result of less dwell time in the shorter barrel.

Make sure the barrel nut is tight and it should be good to go. I Looked at one the other and noticed the same thing. I didn't buy it because of the wiggle. Did tightening the barrel nut fix the problem? 85K subscribers in the Shotguns community.It's no secret to 3-Gunners that the OR3GUN line of competition 930 parts served as inspiration 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 …Mossberg 940 JM Pro - Aftermarket Support. Hi Reddit, I picked up a 940 JM Pro (disclaimer: I live in NJ so I had to pick up the 5+1 version, model 85143) about 6 months ago. I’ve had no issues at all with it so far (750 rounds of birdshot, buckshot, and slugs) and I really enjoy shooting it, but I’m looking to make some modifications to it ...Volume 43 Issue 1. Learn More. Mossberg’s JM Pro series of shotguns are the signature model of world champion speed shooter Jerry Miculek and the same model …Apr 16, 2016. #7. I's use rifled slugs in a 730 SPX (smooth bore) like the JM Pro. Remember (RIFLED slugs for smooth bore) and SABOT for rifled bore. The rifled slug "rifeling" around the slug does nothing for aerodynamics. They are there for shotguns with chokes to allow it to pass without exploding the end of the barrel.

Keyword: mossberg 940 jm pro; Clear all filters. Filter By Display. Sort By. All Used New All Used New New. MOSSBERG. 940 JM PRO. 7. $898.99. 12 GA SEMI AUTOMATIC 9 ROUNDS 24 BARREL. $898.99. New ...The 940 is completely user-configurable for fit, offering out-of-the box adjustability for length of pull (13 to 14.25 inches), drop and cast adjustments via shims. To further improve tuning, the fiber-optic HIVIZ TriComp sight system can be tuned with nine user- interchangeable LitePipes, in three colors and three shapes of varied height, for ...Online Firearm Orders. Select firearms are able to be ordered online and shipped to your local Bass Pro Shops! 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 5-Shot Semi-Auto Shotgun offers...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Mossberg 940 JM Pro. Jump to Latest Follow 961 views 2 replie. Possible cause: Here is a video review that I made with Jerry Miculek on the 940 Pro and 9.