MOSSBERG 940 JM PRO
Posted May 25, 2023
Introduction
The Mossberg 940 JM Pro is an exciting new Semi-Automatic shotgun from the well-known gun maker Mossberg. This gun is designed to deliver impressive performance and reliability in a lightweight package. It has an innovative, modular design that allows it to be quickly converted into a variety of configurations to suit a wide variety of applications. In this review, we’ll take a deep dive into the features of the Mossberg 940 JM Pro, testing and evaluating its performance in order to see if it lives up to the reputation of its namesake.
Design and Build Quality
The first thing that stands out about the Mossberg 940 JM Pro is its attractive design. It features a robust black-finished aluminum receiver with a picatinny rail and three integrated sling swivel ports for easy carrying. On the side of the receiver, is an exposed push-button safety mechanism for added safety when handling. Moving around to the feature-rich AK-style forend, we find a unique modular design with M-LOK slots, a threaded barrel shroud and a three-position adjustable stock. All of this adds up to a sleek and modern looking shotgun that looks as good as it functions.
When it comes to the build quality of the Mossberg 940 JM Pro, it’s clear that the engineers at Mossberg have really gone the extra mile. The gun is made from a combination of high-grade steel and lightweight aluminum that makes it both durable and lightweight. The barrel shroud is made from stainless steel for added strength and the stock is made from high-impact polymer. In addition, all of the components have been tested and certified to withstand intense use and abuse. Finally, the entire gun has been phosphate finished to help protect it from corrosion and other environmental threats.
Performance and Reliability
When it comes to performance and reliability, the Mossberg 940 JM Pro doesn’t disappoint. This shotgun has been engineered to deliver fast and accurate performance in a variety of different scenarios. The Picatinny receiver rail makes mounting optics and accessories a breeze and the versatile modular design makes changing configurations a snap. Furthermore, the generous 3-inch magazine capacity ensures that you’ll have plenty of ammo to spare when you’re taking on targets at the range. Finally, the gun’s dual short-throw bolt system ensures smooth and reliable operation with every shot.
When it comes to reliability, the Mossberg 940 JM Pro is a standout. This gun was designed to be used in extreme conditions and has been ruggedly tested in order to ensure that it is extremely reliable in all environments and conditions. The gun is also backed by a 5-year limited warranty to provide extra peace of mind.
Accuracy
One of the key features of the Mossberg 940 JM Pro is its impressive accuracy. The gun is equipped with a set of adjustable ghost-ring sights for quickly and easily acquiring your target. The barrel and action are machined to precise specifications to help ensure consistent accuracy shot after shot. Furthermore, the innovative recoil-reducing gas system helps to tame the recoil of the larger 12-gauge shell, making it easier to stay on your target. Finally, the generous sight radius and adjustable stock allows you to achieve a custom fit for best accuracy possible.
The accuracy of the Mossberg 940 JM Pro was put to the test with several rounds of 12-gauge buckshot. The performance was outstanding, with the gun consistently placing all shots within a 5-inch circle at 25 yards. The accuracy of this shotgun is clearly on par with the more expensive models on the market and makes it an ideal choice for competitive shooting or for hunting small game.
Conclusion
The Mossberg 940 JM Pro is a modern, feature-packed shotgun that is sure to impress. This gun is beautifully designed with a robust build quality that ensures it will stand up to the test of time. Furthermore, the performance and reliability of the gun is top-notch and has been tested in extreme conditions to ensure optimal performance in any situation. Finally, the accuracy of this gun is exceptional, rivaling that of the more expensive models on today’s market. All in all, the Mossberg 940 JM Pro is a great all-around shotgun that is sure to please the most demanding shooter.
Pros & Cons
Pros:
-Lightweight and compact size make it easy to carry.
-Ergonomic design allows for comfortable and accurate shooting.
-Several customizable features such as adjustable buttstock, barrel porting, fiber-optic front sight, magazine tube extension and more.
-Excellent for home defense and target shooting.
-Affordable price.
Cons:
-Low capacity magazine of only 4 rounds.
-Limited aftermarket accessories.
-Heavy trigger pull may make it difficult to shoot accurately for some users.
Who Should Buy
Anyone who is comfortable with the level of recoil of a regular 1911 .45ACP can safely and confidently purchase a Mossberg 940 JM Pro. The gun is suitable for target shooting, competition, home protection or any other use that requires an accurate and reliable semi-automatic pistol.
Those who have limited experience with firearms, or lower levels of physical strength, should not buy the Mossberg 940 JM Pro. The recoil of the gun is stronger than most regular 1911 .45ACP handguns, and the gun can be difficult for a novice or inexperienced shooter to handle.
Comparisons
| Product | Magazine capacity | Barrel length |
|---|---|---|
| Mossberg 940 JM Pro | 4+1 | 24" |
| Remington 870 Tac 14 | 4+1 | 14" |
| Benelli M4 Super 90 | 5+1 | 19" |
| FN SLP Mark 1 | 8+1 | 18" |
Features / Specs
-Chamber: 2 3/4", 3", and 3 1/2";
-Gauge/Caliber: 12 Gauge;
-Barrel Length: 18.5" / 24" Ported Barrels;
-Chokes: Cylinder Bore and/or Accu-Set Chokes;
-Stock: Advanced Black Synthetic with Soft-Touch Forend and Pistol Grip;
-Sights: Red fiber optic front sight and enclosed rear sight;
-Safety: Cross-bolt Safety;
-Receiver: Matte Blue Finish;
-Magazine Capacity: 9+1 (2 3/4"); 8+1 (3"); 7+1 (3 1/2") or Upgraded 5+1 (2 3/4", 3" or 3 1/2") ;
-Overall Length: 36.37" (18.5" Barrel);
-Weight: 6.5 lbs (18.5" Barrel).
Popular Accessories
SHOTGUN
The most popular accessories for the Mossberg 940 JM Pro Shotgun include a rail system, flash suppressor, heat shield, magazine tube extension, folding stock, side saddle, sling, Shotgun Pack tactical bag, skeletonized vertical foregrip, tactical grip, grip sleeve, magazine tube sling mount, red-dot sight, tactical scope, flip-up/folding sights, sling swivels, choke tube, and Picatinny rail.
Accuracy
The Mossberg 940 JM Pro is known to be incredibly accurate, and for a semi-automatic shotgun, it excels in accuracy. It is equipped with a fixed vented rib barrel, a fiber optic front sight, adjustable rear sight, and a larger and more ergonomic safety switch for improved control. The smooth cycling action and minimal felt recoil make this shotgun great for follow up shots. The combined design aspects of the barrel, sights, and action all help to give it extreme accuracy, which can be proven by reports of shots consistently hitting the target from many different ranges, from plain clay pigeons to the more complicated target courses. All of these attributes come together to form a reliable and accurate shotgun.
