Description
The PROOF RESEARCH Elevation MTR 300 Win Mag 24″ Barrel, Black, Black Stock is a high-performance, lightweight hunting rifle built for extreme long-range precision. It features a carbon-fiber-wrapped barrel for weight savings and heat dissipation, a custom MTR (Mountain Tactical Rifle) stock, and a trued Remington 700 footprint action, making it a purpose-built tool for serious hunters and shooters demanding accuracy in demanding field conditions.
Key Features
- Carbon-Fiber Barrel: PROOF Research’s signature carbon-wrapped stainless steel barrel provides exceptional stiffness, reduces weight by nearly 50% vs. steel, and dissipates heat faster.
- Mountain Tactical Rifle (MTR) Stock: A lightweight, rigid composite stock with an adjustable cheek piece and length of pull, designed for a stable shooting platform from any position.
- Trued Remington 700 Action: The blueprint-standard action is machined to exacting tolerances for reliable feeding, extraction, and as a solid foundation for accuracy.
- Timney Elite Hunter Trigger: A user-adjustable trigger set to a crisp, clean break right out of the box, typically around 2.5-3.5 lbs.
- Cerakote Finish: A durable, corrosion-resistant Cerakote coating on the metalwork protects against the elements during backcountry pursuits.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 300 Winchester Magnum |
| Barrel | 24″ PROOF Research Carbon Fiber |
| Twist Rate | 1:9″ |
| Action | Trued Remington 700 Short Action |
| Stock | Black MTR Composite, Adjustable |
| Overall Weight | Approx. 6.5 lbs (without optic) |
Weighing in at roughly 6.5 pounds bare, this rifle shaves critical weight for mountain hunts without sacrificing the ballistic authority of the 300 Win Mag cartridge. The investment of $2891.05 secures a system where every component is selected for a specific performance gain. It’s a rifle that fits out of the box with a wide array of Remington 700-pattern accessories and chassis systems, offering flexibility for future customization. Available at firearms-missouri.com for Missouri residents and nationwide.
Who This Rifle Is For
This is for the hunter who measures distance in valleys, not yards. When you’re glassing a north-facing slope at 11,000 feet and the shot presents itself at 600 yards, you need a rifle that’s light enough to carry all day but steady enough to make the shot count. It’s for the precision shooter who demands a field-ready platform capable of consistent sub-MOA groups with quality ammunition, from a prone bipod or an improvised rest against a pine tree. The 300 Win Mag chambering delivers decisive terminal performance on elk, moose, and large game at extended ranges where lesser cartridges run out of steam.
Pros & Cons
Pros: The carbon fiber barrel is the star—dramatically lighter than steel and highly accurate. The adjustable MTR stock allows for a perfect fit for any shooter. The trued action and quality trigger provide a superb foundation for precision. The overall package weight is a game-saver in steep terrain.
Cons: The 300 Win Mag recoil in a lightweight platform is stout; proper shooting technique and a muzzle brake are advisable for extended range sessions. The premium materials and construction command a premium price point. It’s a specialized tool, perhaps overkill for whitetail in timber.
Frequently Asked Questions
Q: Is the barrel threaded for a muzzle brake or suppressor?
A: Yes, the 24″ barrel comes with a threaded muzzle (typically 5/8″-24), ready for a compatible muzzle device. This is highly recommended to help manage recoil in this lightweight magnum platform.
Q: What type of optics base does it use?
A: The action is drilled and tapped for a standard Remington 700 short action scope base pattern. This includes popular models from Seekins Precision, Nightforce, and Warne, giving you extensive mounting options.
Q: How does the carbon fiber barrel handle heat during extended shooting strings?
A: The carbon fiber wrap dissipates heat more efficiently than a steel barrel of the same contour. While any barrel’s point of impact can shift when hot, the PROOF barrel maintains consistency longer and cools down faster, a practical advantage during load development or in a shooting scenario requiring follow-up shots.
Here’s the thing—carrying a heavy rifle all day can turn a hunt into a grind. The PROOF RESEARCH Elevation MTR redefines what a long-range hunting rifle can be: a precise instrument that doesn’t weigh you down. If your hunting grounds demand precision over punishing distances and every ounce in your pack counts, this platform delivers. Contact us to discuss FFL transfer details and make this rifle your go-to for the high country.



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