Mossberg 835-3G Pro Series 12 Ga Shotgun

$46,708.00

A versatile, budget-friendly 12-gauge pump shotgun built for 3-Gun competition and serious hunting, featuring a 3.5″ chamber, adjustable fiber-optic sights, and Mossberg reliability.

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Description

You’re looking for a shotgun that can handle anything from a Missouri turkey hunt to a 3-Gun competition stage without breaking the bank. You need versatility, reliability, and a price that doesn’t make you wince. That’s the exact niche the Mossberg 835-3G Pro Series, 12 Ga, 24″ Barrel, 3.5″ Chamber, Adj. FO Sights fills—a purpose-built, multi-role shotgun that delivers serious performance for under five hundred bucks.

What is the Mossberg 835-3G Pro Series? It’s a 12-gauge pump-action shotgun built on Mossberg’s versatile Ulti-Mag receiver, featuring a 24-inch barrel with an adjustable fiber-optic sight system and a 3.5-inch chamber. Designed for 3-Gun competition but equally at home in the field, it offers a high level of functionality and customization at a budget-conscious price point of $467.08.

Key Features & Practical Value

Let’s talk about the core of this shotgun’s appeal. The 3.5-inch chamber is the headline act. That said, its real value is flexibility. You can run lighter 2.75-inch target loads for practice or competition, heavy 3-inch magnums for waterfowl, and the full-power 3.5-inch shells for the longest turkey shots. This one gun covers an incredible range of ballistic needs. The 24-inch barrel is a sweet spot, too—maneuverable for close-quarters stages in a match or in a blind, but still long enough for decent swing and controlled patterns. It weighs in at a manageable 7.5 pounds, which helps with handling recoil from those heavier loads.

The adjustable fiber-optic sights are a major upgrade over a simple bead. The front and rear sights are fully adjustable for windage and elevation, letting you dial in your slug shots for surprising accuracy at distance. This is a competition-ready feature you don’t often find on shotguns in this price bracket. Setup is straightforward, with no gunsmithing required to get the sights zeroed or to start adding accessories. The receiver is drilled and tapped for optics mounts, and the barrel includes a cantilever scope mount base, ready for a red dot if you want to go that route.

Mossberg built this on their proven 835 platform, known for its durable dual extractors and anti-jam elevator. The 835-3G Pro Series adds competition-focused touches like an oversized safety button and bolt release for faster manipulation under pressure. The stock is a standard synthetic affair, but it’s designed to accept aftermarket parts easily. Look, you can upgrade it with popular brands like Magpul for a different stock or forend later if you want, keeping the initial investment low. This model is available at firearms-missouri.com for Missouri residents and nationwide.

Specifications

Specification Detail
Gauge 12 Gauge (3.5″ Chamber)
Barrel Length 24 Inches
Overall Length 45 Inches
Weight 7.5 lbs
Capacity 5+1 Rounds
Sights Adjustable Fiber Optic (Front & Rear)

Pros, Cons & Who It’s For

Pros: The price-to-performance ratio is outstanding. You get a multi-chamber shotgun with target-adjustable sights for less than many basic hunting models. The 3.5-inch chamber offers ultimate shell versatility. The design is competition-proven and accessorizes easily. Reliability is a given from the Mossberg pump-action system.

Cons: It’s a pump action, so your rate of fire is limited by your arm compared to a semi-auto—a practical tradeoff for the lower cost and increased reliability. The synthetic stock is functional but basic. Some find the 24-inch barrel a touch long for pure home defense roles, but it’s a minor compromise for its intended hybrid use.

So who is this for? It’s perfect for the shooter who wants one shotgun to do several jobs well. The budget-minded 3-Gun newcomer. The Missouri hunter who wants a single, reliable tool for turkey, waterfowl, and deer (with slugs). The practical buyer who values durable, no-frills functionality and the ability to customize over time.

Frequently Asked Questions

Q: Can this shotgun fire 2.75-inch shells reliably?

A: Yes, absolutely. The Mossberg 835 action is designed to cycle 2.75-inch, 3-inch, and 3.5-inch shells without issue. It’s a key part of its versatility for both low-recoil practice and full-power hunting.

Q: Is the barrel ported or threaded for chokes?

A: The barrel is not ported. It uses Mossberg’s Accu-Choke system and comes with a set of chokes (typically Modified, Improved Cylinder, and a Turkey Full), giving you pattern control for everything from sporting clays to tight turkey patterns.

Q: What makes it a “3-Gun” model?

A: The features tailored for practical competition: the adjustable sights for slug accuracy, the oversized controls for fast manipulation, the cantilever optic mount, and the barrel length optimized for balance between speed and swing. It’s ready for the shotgun stages right out of the box.

If you need a rugged, adaptable 12-gauge that won’t limit your options in the field or on the range, the Mossberg 835-3G Pro Series represents a serious value. See the full details and availability on our site.

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