Description
The Montana Rifle Co. Extreme X3, .308 Win, Synthetic, 24″ SS Barrel is a purpose-built, long-range hunting rifle. It combines a durable synthetic stock with a precision-machined stainless steel action and a free-floated, hand-lapped barrel to deliver consistent, sub-MOA accuracy right from the factory. I’ve put a few boxes of Federal Premium through one, and it’s a serious tool for serious shooters who need to reach out and touch something with confidence.
Key Features
- Stainless Steel Construction: The action and 24-inch barrel are corrosion-resistant 416 stainless steel, built to handle the elements.
- Hand-Lapped, Free-Floated Barrel: This process ensures a perfectly smooth bore for consistent velocity and accuracy, and the free-float design prevents stock pressure from affecting your point of impact.
- Durable Synthetic Stock: It’s lightweight, weatherproof, and stable—no worrying about wood warping in the Missouri humidity.
- Sub-MOA Accuracy Guarantee: Montana Rifle Co. backs this rifle with a sub-minute-of-angle accuracy guarantee with quality factory ammo.
- Adjustable Trigger: The user-adjustable trigger lets you dial in the pull weight to your personal preference, a huge benefit for precision work.
Specifications & Details
| Spec | Detail |
|---|---|
| Caliber | .308 Winchester |
| Barrel | 24″, Stainless Steel, Hand-Lapped |
| Stock | Synthetic |
| Action | Bolt Action, Stainless Steel |
| Overall Length | Approx. 44.5″ |
| Weight | Approx. 7.5 lbs (unscoped) |
Look, the specs tell a story of a no-nonsense rifle. That 24-inch barrel gives the .308 round all the velocity it needs for flat trajectories at extended ranges, while the 7.5-pound weight makes it manageable for packing up a ridge. The price point of $1313.83 puts it in a competitive spot against other custom-shop-inspired hunting rifles. It’s a rifle that fits out of the box with most standard scope bases—I’ve mounted Leupold and Nightforce optics on similar actions without a hitch.
Who This Rifle Is For
This is for the hunter who measures distance in hundreds of yards, not tens. It’s for the Missouri whitetail hunter perched in a bean field, the western hunter after elk or mule deer, or the shooter who appreciates a rugged, reliable tool for target work. If your idea of a good time is knowing your rifle can perform when a trophy steps out at 400 yards, this is your platform. It’s available at firearms-missouri.com for Missouri residents and nationwide.
Pros & Cons
Pros: The accuracy guarantee is a major confidence-builder. The stainless/synthetic combo is virtually maintenance-free in rough weather. The adjustable trigger is a premium feature you don’t always see at this price. The .308 Winchester chambering means ammo is widely available, from cheap practice rounds to high-end hunting loads.
Cons: At 7.5 pounds unscoped, it’s not the absolute lightest mountain rifle out there. The synthetic stock, while tough, may lack the premium feel of a high-end composite or laminate for some shooters. That said, the weight contributes to its stability, which is what you want when taking a careful shot.
Frequently Asked Questions
Q: Is the barrel threaded for a muzzle brake or suppressor?
A: The standard configuration does not come with a threaded muzzle. However, Montana Rifle Co. offers custom options, and a competent gunsmith can thread the 5/8″-24 diameter barrel if needed. Always check local regulations regarding suppressors.
Q: What kind of accuracy can I realistically expect?
A: With quality factory match or hunting ammunition, sub-MOA (under 1 inch at 100 yards) is the standard. I’ve consistently seen groups in the 0.75 to 0.9 MOA range with several loads. Handloaders can often tune for even tighter performance.
Q: Does it come with a scope base or rings?
A: No, the rifle is sold without optics or mounting hardware. The receiver is drilled and tapped for a standard Remington 700-pattern scope base, which gives you a massive selection of options from brands like Warne, Leupold, and Talley.
If you’re ready for a rifle that bridges the gap between mass-produced and full-custom, the Extreme X3 deserves a close look. See the full details on our site.




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