Kimber Mountain Ascent Peak 300 Win Mag 26-inch
Video review
Expert review
About this product
What is the Kimber Mountain Ascent Peak 300 Win Mag 26-inch? It is a purpose-built, short-magnum lightweight mountain rifle designed to deliver precision at range in brutal terrain. It achieves this with a 26-inch match-grade threaded stainless barrel mated to a composite H-S Precision stock stabilized by an aluminum bedding block. This combination results in a 7.3 lb platform optimized for high-altitude stalks and long, demanding shots where every ounce and every thousandth of an inch counts.
What is the Kimber Mountain Ascent Peak used for?
This rifle is built for one primary task: executing precise shots on large game at extended distances in alpine or mountainous environments. The .300 Winchester Magnum cartridge provides the terminal energy for elk, moose, and bear beyond 400 yards, while the 42.75-inch overall length remains manageable in thick timber. The featherweight 7.3 lb build, combined with the composite stock, is specifically for hunters who count every pound on multi-day, high-elevation pack-ins where a conventional 10 lb rifle becomes a liability after mile five.
How does the Kimber Mountain Ascent Peak compare to the Stevens 334 Rifle?
This is a comparison of a specialized tool versus a general-purpose workhorse. The Mountain Ascent Peak is decisively better for its intended long-range, high-elevation hunting role, offering superior lightweight construction and match-grade barrel precision. The Stevens 334 Rifle in .308 Win or .243 Win, as seen on our site the Stevens 334 Rifle | .308 Win, 20in Matte Black Synthetic, is a more affordable, heavier-duty option weighing nearly 2 lbs more, making it better suited for casual range use or hunting from a stationary blind where weight is less critical.
What does it weigh and what are the dimensions?
The rifle weighs 7.30 lbs (3,311 grams) unloaded and measures 42.75 inches long with its 26-inch barrel. This puts it in a distinct class for magnum-caliber rifles; a comparable traditional walnut-stocked .300 Win Mag would easily exceed 9.5 lbs. The stock's composition is a critical factor, using H-S Precision's carbon/Kevlar and fiberglass layup to shave weight without sacrificing the rigidity required for the 1:10 twist barrel to stabilize heavy, long-range projectiles consistently.
Who is this NOT for?
This rifle is not for a first-time shooter or someone seeking a low-recoil, low-cost plinking rifle. The .300 Win Magnum's significant recoil in a lightweight platform demands expert marksmanship fundamentals and proper fitment to manage effectively. It is also a poor choice for someone whose hunting consists of shots under 150 yards from a box blind; for that application, the cartridge's power is excessive, the barrel length cumbersome, and a lighter-recoiling, shorter-barreled rifle like the Stevens 334 in .243 Win would be more appropriate and economical.
What's in the box?
You receive the complete rifle, a 5/8x24 thread adapter for muzzle devices, and the standard manufacturer's documentation, including the owner's manual and warranty card. Unlike some competitors, Kimber does not include a pre-installed muzzle brake or thread protector; you must source your own suppressor, muzzle brake, or thread protector to utilize the threaded barrel immediately. The 4+1 capacity internal magazine is pre-installed in the stock.
Is the Kimber Mountain Ascent Peak worth it at $1,557.99?
Yes, but only if your hunting demands justify the investment in a specialized lightweight magnum platform. At this price, you are paying for the engineering to shave pounds while maintaining sub-MOA accuracy with a barrel that's cold-hammer forged and hand-lapped. For the hunter facing 2,000-foot vertical gains, this rifle's weight savings translate directly to endurance and steadier shots at the end of the day, making the $1,557.99 a justifiable tool cost, not merely a firearm purchase.
Specs at a glance
Pros & cons
What works
- Weighs 7.30 lbs (3,311g) — over 2 lbs lighter than typical .300 Win Mag hunting rifles
- 26-inch match-grade, cold-hammer forged barrel with 1:10 twist stabilizes heavy projectiles for long-range accuracy
- H-S Precision carbon/Kevlar stock with full-length aluminum bedding block provides sub-MOA stability without adding weight
- 5/8x24 threaded muzzle accepts standard .30 cal suppressors and brakes without modification
Trade-offs
- No muzzle device included — requires immediate purchase of a thread protector, brake, or suppressor mount ($40-$200+)
- Significant felt recoil — the lightweight 7.3 lb platform magnifies .300 Win Mag kick, requiring a suppressor or brake for comfortable extended practice
- High cost per round — premium .300 Win Mag hunting ammunition averages $3.50-$5.00 per round, making practice expensive
Key attributes
| upc | 669278309279 |
| manufacturer | Kimber |
| manufacturer part number | 3000927 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 26" |
| caliber/gauge | .300 Winchester Magnum |
| capacity | 4 + 1 |
| color | Camo |
| model | Moutain Ascent |
| package height | 4.5 |
| package width | 11.5 |
| product type | Rifle |
| safety | 3 Position |
| shipping weight | 12.95 |
| sights | No Sights |
Frequently asked questions
- Is the barrel threading compatible with a suppressor?
- Yes, the 26-inch barrel features a 5/8x24 muzzle thread pattern, which is the industry-standard diameter for .30 caliber rifles and is directly compatible with most .30 cal suppressors from makers like SilencerCo, Dead Air, and Rugged. The included adapter ensures proper interface, though you must verify your specific suppressor's thread pitch and use an appropriate muzzle device or direct thread mount.
- Does this rifle ship with a scope or optic?
- No, this rifle ships as a bare barreled action and stock package only, requiring you to source and mount your own optics base, rings, and scope. I recommend a Picatinny rail base from a reputable manufacturer like Warne or Leupold and a scope with at least 44mm objective lens and elevation turrets capable of handling the .300 Win Mag’s 1,000+ yard trajectories.
- How long does FFL processing and shipping take?
- For in-stock items, Ironclad Armory processes and ships to your selected FFL dealer within 2 business days. Total delivery time typically ranges from 4 to 8 business days, depending on your location, followed by the FFL’s own background check and pickup procedures, which vary by state.
- Can I return it if the fit is wrong?
- Ironclad Armory accepts returns on new, unfired firearms within 30 days of shipment, subject to a 15% restocking fee and the cost of return shipping and FFL transfer fees. The firearm must be in original, unaltered condition with all packaging. Due to federal regulations, returns must be shipped directly to an FFL, not to a residential address.