Description
You’re in a Missouri treestand, the late-season chill biting through your layers. A trophy buck steps into a clearing at 125 yards—a distance that turns most smoothbores into guesswork. That’s the scenario where the Mossberg 12 Ga/24″ Fully Rifled Barrel/Integral Scope Base/Synthetic Stock earns its keep. It’s a dedicated slug gun built for one purpose: delivering rifle-like accuracy with 12-gauge power, turning ethical long-range shots into a matter of routine.
This Mossberg is a purpose-built slug shotgun. It features a 24-inch fully rifled barrel for stabilizing sabot slugs, an integral scope base for rock-solid optic mounting, and a synthetic stock for all-weather durability. At a price of $537.29, it offers a no-fuss, high-performance platform for hunters who need to reach out beyond smoothbore range. It ships to Missouri and compliant US states, ready for your preferred optic.
Key Features & Performance
When it comes to slug hunting, consistency is everything. The heart of this system is that 24-inch fully rifled barrel. The deep grooves impart a stabilizing spin to modern, high-velocity sabot slugs, transforming your shotgun from a close-quarters pattern thrower into a precise, single-projectile tool. Think of it as a heavy-caliber rifle that uses readily available 12-gauge ammunition. The integral scope base machined right onto the receiver is a critical detail—it provides a permanent, unwavering foundation for your optics. This means your zero stays true, shot after shot, season after season. No loose mounts, no wandering points of impact. Just a reliable connection between you and your target.
The synthetic stock isn’t just about cost; it’s about practicality. Missouri weather is unpredictable—from damp November mornings to freezing December sits. A synthetic stock won’t swell, warp, or hold moisture like wood can. It shrugs off the elements and the occasional bump against a tree trunk, letting you focus on the hunt, not babying your gear. Here’s the thing—this setup is drop-in ready. You add a scope like a Vortex Crossfire II or a Leupold VX-Freedom shotgun model, sight it in with your chosen sabot slug, and you’re done. The package weighs in at approximately 7.5 pounds, offering a stable, steady hold without being cumbersome in a blind or stand.
| Specification | Detail |
|---|---|
| Gauge | 12 Gauge |
| Barrel | 24″ Fully Rifled |
| Barrel Feature | Integral Scope Base |
| Stock | Synthetic |
| Chamber | 3″ |
| Overall Length | Approx. 44.5″ |
Pros & Cons
Pros: Delivers exceptional accuracy with sabot slugs at 100+ yard ranges. The integral scope base guarantees a permanent, solid optic mount. Synthetic stock provides superior all-weather and impact resistance. Offers a dedicated, simple platform with no unnecessary features to go wrong.
Cons: A fully rifled barrel should not fire standard birdshot or buckshot (it can damage the rifling and patterns poorly). It is a specialized tool, not a general-purpose shotgun. The 24-inch barrel, while ideal for balance and swing, may feel long for very tight quarters.
Who Is This For?
This Mossberg is for the hunter who operates in shotgun-only or straight-wall cartridge zones but refuses to sacrifice effective range. It’s for the Missouri whitetail hunter pursuing deer in restrictive counties, the turkey hunter who wants a single, powerful follow-up shot at distance, or the landowner who needs a versatile, powerful tool for managing larger game at medium range. It’s a workhorse, not a showpiece.
Frequently Asked Questions
Q: Can I shoot regular buckshot or birdshot through the rifled barrel?
A: It is not recommended. The rifling will cause traditional shot shells to disperse wildly and inefficiently, and the soft lead can foul the barrel. This barrel is designed specifically for sabot slugs or other rifled slugs.
Q: What type of scope mount do I need?
A: The integral base is typically designed for standard shotgun-style scope rings that mount directly to the pre-drilled and tapped receiver. Many one-piece mounts from brands like Warne or Leupold are compatible, making setup straightforward.
Q: Is this a pump-action or bolt-action shotgun?
A: Based on the configuration with a synthetic stock and integral base, this model is most commonly built on Mossberg’s reliable pump-action platform, known for its durable and simple action. FFL transfer required for firearm purchases upon shipment to your local dealer.
If you need a dedicated, accurate slug-hunting platform that works without modification, this Mossberg is available at firearms-missouri.com for Missouri residents and nationwide.




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