Description
The Kimber 8400 Subalpine, .300 Win Mag, 26″, 4rd, GORE Optifade Subalpine Camo is a purpose-built, lightweight mountain rifle designed for long-range precision in high-country hunting scenarios. It combines a durable, weather-resistant camo finish with a magnum cartridge capable of taking elk, moose, and bear at extended ranges where every ounce and every yard counts.
Key Features
- GORE Optifade Subalpine Camo: Scientifically designed to break up your outline in alpine and timberline environments, offering superior concealment.
- .300 Winchester Magnum Chambering: Delivers flat trajectory and devastating energy for ethical takedowns of large game at 400+ yards.
- Lightweight Mountain Profile: Built for the hunter who covers miles of vertical terrain; the rifle’s weight is a critical factor.
- 26″ Match-Grade Barrel: Maximizes velocity and accuracy potential from the potent .300 Win Mag cartridge.
- Controlled-Round Feed: Kimber’s Mauser-style action provides reliable feeding and extraction under any angle, a crucial feature when a follow-up shot is needed on uneven ground.
Specifications & Details
| Specification | Detail |
|---|---|
| Model | 8400 Subalpine |
| Caliber | .300 Winchester Magnum |
| Barrel Length | 26 inches |
| Magazine Capacity | 4 Rounds |
| Overall Length | Approx. 46.5 inches |
| Weight | Approx. 6 lbs 13 oz |
| Finish | GORE Optifade Subalpine Camo |
| Action | Bolt Action, Controlled Round Feed |
Who This Rifle Is For
This is a specialist’s tool. It’s for the Western hunter pursuing elk in the Rockies, the Alaskan guide or hunter facing brown bear country, or the marksman who needs a single, authoritative shot across a canyon. When your hunt involves a pack, an elevation map, and the very real possibility of a once-in-a-lifetime shot at extreme distance, this is the platform you want. It’s not a casual deer rifle for a tree stand—it’s built for a specific, demanding mission. The price point of $1392.88 reflects its specialized construction and premium materials for that role.
Pros & Cons
Pros: The extreme lightweight design is its greatest asset, saving critical energy over miles of hiking. The .300 Win Mag is a proven, versatile magnum with excellent ammunition availability. The Optifade camo is highly effective in its intended environment. The controlled-round feed action is supremely reliable. It’s a drop-in ready system that requires no gunsmithing to achieve sub-MOA accuracy with quality ammunition.
Cons: That 26″ barrel and lightweight contour can make the rifle muzzle-light and increase felt recoil—proper shooting technique and a quality muzzle brake or suppressor (like a SilencerCo Harvester or Thunder Beast Ultra series) are wise considerations. The 4-round capacity is standard for the format but less than some detachable box magazine systems. Here’s the thing—the trade-off for portability is often shootability, so be prepared to manage the magnum’s punch.
Frequently Asked Questions
Q: Is the .300 Win Mag too much gun for Missouri whitetail?
A: For typical Missouri whitetail ranges under 200 yards, yes, it’s overkill and will result in excessive meat damage. It’s a cartridge built for larger game and longer distances. For our local deer, a .308 Winchester or 6.5 Creedmoor in a lighter rifle would be a more appropriate and comfortable choice.
Q: Can I mount a standard scope on this rifle?
A: Absolutely. The Kimber 8400 action is drilled and tapped for standard scope bases. Popular one-piece mounts from brands like Warne or Leupold are compatible, as are standard ring systems. Given the rifle’s long-range potential, pairing it with a quality scope like a Leupold VX-5HD or Nightforce SHV is a logical step.
Q: What’s the real advantage of the GORE Optifade pattern?
A: Unlike traditional camo that hides you from a human perspective, Optifade uses algorithms based on ungulate visual perception. It breaks up your silhouette in the specific color and spatial frequency that game animals like elk and mule deer see, making you harder to detect at the critical moment before the shot.
This specialized Kimber 8400 Subalpine is available at firearms-missouri.com for Missouri residents and nationwide. If your hunting grounds are defined by thin air and long sight lines, this rifle is built to perform there. FFL transfer required for firearm purchases.




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