Description
The Nosler M48 Mountain Carbon .300 Win Mag, 24″ Barrel, Carbon Fiber Granite Green Stock, Tungsten Gray, 4rd is a purpose-built, lightweight long-range hunting rifle. It combines a carbon-wrapped barrel and a granite green carbon fiber stock to shed weight for high-country pursuits, while its .300 Winchester Magnum chambering delivers decisive terminal performance at extended ranges. This is a rifle for the hunter who measures distance in miles, not yards, and demands a tool that won’t fail when the shot is once-in-a-season.
- Carbon Fiber Reinforced Barrel: A 24-inch stainless steel barrel wrapped in carbon fiber reduces weight and dissipates heat faster, maintaining accuracy during strings of fire.
- Granite Green Carbon Fiber Stock: The proprietary composite stock is incredibly rigid and lightweight, featuring an ergonomic grip and a Pachmayr Decelerator recoil pad to manage the .300 Win Mag’s substantial kick.
- Custom Nosler M48 Action: A controlled-round feed, three-position safety Mauser-style action provides reliable feeding and extraction under all conditions, from steep angles to foul weather.
- Sub-MOA Accuracy Guarantee: Built for precision, each rifle is guaranteed to shoot sub-minute-of-angle groups with Nosler factory ammunition or equivalent handloads.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | .300 Winchester Magnum |
| Barrel | 24″ Carbon Fiber Wrapped, 1:10″ Twist |
| Stock | Carbon Fiber Composite, Granite Green |
| Action | Nosler M48 Custom, Controlled Round Feed |
| Magazine Capacity | 4 Rounds |
| Overall Finish | Tungsten Gray Cerakote |
Here’s the thing—when you’re glassing a ridge at 11,000 feet, every ounce in your pack or on your sling is a tax on your endurance. The Mountain Carbon’s entire design philosophy is to pay that tax up front so you don’t pay it on the mountain. The rifle’s balanced weight of approximately 6.5 pounds (without optics) makes it a true partner for multi-day backpack hunts where fatigue is the real enemy. The action is drop-in ready for most standard long-action scope bases, like those from Leupold or Nightforce, making mounting your preferred optic a straightforward task. At a price of $2779.29, this rifle is an investment in capability and confidence for the serious hunter.
Who This Rifle Is For
This is the rifle for the Western hunter pursuing elk, mule deer, or mountain goat across vast, rugged terrain. It’s for the shooter who understands ballistics and needs a cartridge that can ethically take game from 100 to 500+ yards with authority. It’s also suited for the long-range precision shooter who wants a lightweight, hard-hitting platform for steel targets at extreme distances. If your hunt involves more climbing than driving, this is your tool.
Pros & Cons
Pros: Exceptional weight-to-power ratio. The carbon fiber construction shaves critical pounds without sacrificing barrel rigidity or stock durability. The .300 Win Mag is a supremely versatile cartridge, capable of taking all North American big game with proper shot placement. The sub-MOA guarantee provides a baseline confidence in the rifle’s inherent accuracy.
Cons: The .300 Winchester Magnum generates significant recoil, which can be punishing during extended practice sessions—quality hearing protection and proper shooting form are non-negotiable. Premium ammunition and components are more expensive than standard calibers. The 4-round capacity is standard for a hunting rifle but lower than some detachable magazine systems.
Frequently Asked Questions
Q: Is the carbon fiber barrel as durable as a traditional steel barrel?
A: Yes, in many ways it’s more consistent. The carbon fiber wrap adds significant tensile strength, reduces harmonic vibration for better accuracy, and dissipates heat rapidly. It’s also highly resistant to environmental elements, making it ideal for harsh hunting conditions.
Q: What type of scope base does the M48 action use?
A: The Nosler M48 action uses a standard Remington 700 long-action footprint for scope bases and rings. This provides immense compatibility with aftermarket mounting systems from brands like Warne, Talley, and Seekins Precision, giving you endless options for optic setup.
Q: Can this rifle handle handloads as well as factory ammo?
A: Absolutely. The action and barrel are built to tight tolerances ideal for handloading. The 1:10″ twist rate stabilizes a wide range of bullet weights, from 150-grain projectiles up to heavy 220+ grain bullets, allowing handloaders to tailor performance precisely to their hunt. This rifle is available at firearms-missouri.com for Missouri residents and nationwide, with an FFL transfer required for firearm purchases.
Ready to build your ultimate high-country hunting system? Configure your optic and mount, and let’s get this precision tool into your hands.
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