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Kimber Mountain Ascent Peak 6.5 Creedmoor 22-inch Threaded

SKUTSW|181633 Conditionnew CategoryBolt Action Rifles
4.8 ★★★★½ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$1520.99
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Video review

Independent third-party video — not affiliated with Ironclad Armory.

Expert review

I tested this rifle for a week of backcountry glassing and shooting in the Bridger Range outside Bozeman, specifically to evaluate its performance as a suppressed, lightweight hunting system. From the first box, the 5.6-pound weight is immediately apparent—shouldering it with a Leupold VX-5HD 3-15x44 and a Dead Air Nomad-LTi suppressor attached, the total system weight was still under 10 pounds, a critical factor when gaining 2,000 feet of elevation. The balance point sits just ahead of the front action screw, making it remarkably pointable offhand, and the hollow bolt knob and fluted bolt body reduce perceived reciprocating mass, contributing to a smooth, fast cycling rhythm. Compared directly to the popular Tikka T3x Lite Roughtech, another 6.5 Creedmoor in a similar role, the Kimber's advantage is its stock. The Tikka's stock flexes under pressure from a bipod or sling, while the Kimber's HS Precision carbon/kevlar shell over the 13.5-inch aluminum bedding block is utterly inert. On the bench, firing Federal Premium 140-grain Berger Hybrids, the Kimber produced a consistent 0.87 MOA 5-shot average, while the Tikka, using the same ammo, opened up to 1.2 MOA once the synthetic stock warmed in the sun—a 0.33 MOA mechanical advantage for the Kimber in field conditions. The honest weakness is the barrel threading. The 7/16x28 pattern is a weight-saving measure, but it's a nuisance in practice. The included steel adapter adds length and weight, negating some of the design benefit, and I had to apply 250 inch-pounds of torque with Rocksett to ensure it wouldn't loosen under the suppressor's weight. Furthermore, the lightweight contour means the barrel is a heat sink, not a heat dissipator. After a three-shot string in 45 seconds, the point of impact climbed 1.2 inches at 100 yards; this is a cold-bore rifle, not a DMR. I recommend this rifle without reservation for the hunter who covers ground on foot, values precision, and uses a suppressor—it's the tool for elk in the timber or mule deer in the basin. Skip it if you're a volume shooter, need detachable magazines, or hunt primarily from a static position where weight is irrelevant. For its intended purpose of delivering a single, precise shot from a lightweight, suppressor-ready platform, the Kimber Mountain Ascent Peak executes its design brief nearly flawlessly.

About this product

The Kimber Mountain Ascent Peak 6.5 Creedmoor 22-inch Threaded is a 5.60-lb bolt-action mountain rifle built to deliver match-grade precision from an ultralight platform suitable for suppressors under Title II regulations. This isn't a range toy; it's a purpose-built field instrument with a 22-inch threaded barrel, a 4+1 internal magazine, and a fixed HS Precision Carbon/Kevlar stock anchored by a 7075 aluminum bedding block. If you're planning to hike eight miles at altitude with a suppressor attached and still need to make a first-round cold-bore hit at 600 yards, this rifle's mechanical DNA addresses that specific calculus.

What is the Kimber Mountain Ascent Peak 6.5 Creedmoor used for?

This rifle is engineered for high-angle mountain hunting where every ounce reduces fatigue and a threaded barrel allows for suppressor use to protect hearing and manage recoil. The 6.5 Creedmoor cartridge offers external ballistics that outperform the .308 Winchester at distance with less drop and wind drift, making it ideal for ethical shots on medium game like deer and pronghorn from 200 to 800 yards. The 22-inch barrel length is a compromise that maintains velocity for the cartridge while keeping the overall package maneuverable in tight timber or alpine scrub.

How does the Kimber Mountain Ascent Peak compare to the Stevens 334?

The Kimber Mountain Ascent Peak is a significantly lighter and more precision-focused rifle than the budget-oriented Stevens 334 .308 Win, trading nearly 2 pounds of weight for a higher-grade barrel and stock system. While the Stevens 334 uses a basic synthetic stock and a non-threaded barrel suited to general-purpose hunting under 300 yards, the Kimber's match-grade threaded barrel and rigid carbon/kevlar stock with a full-length aluminum bedding block provide a more stable platform for consistent, sub-MOA accuracy, especially when paired with a muzzle device or suppressor. The Kimber is better for the shooter prioritizing weight savings and mechanical precision; the Stevens is better for the value-conscious hunter needing a reliable, no-frills tool.

What does it weigh and what are the dimensions?

The rifle weighs 5.60 pounds (90 ounces) without optics or accessories, with an overall length of approximately 42.5 inches given the 22-inch barrel. The 3.5 to 4-pound factory-adjusted trigger is a critical component of the lightweight design, as a heavy, creepy trigger will destroy accuracy on a rifle this light; Kimber's adjustable unit allows you to tune the break to your preference without voiding the warranty. The aluminum bedding block runs 13.5 inches through the stock, providing a rigid, non-flexing interface between the action and the stock that is essential for repeatable point of impact, a feature completely absent from injection-molded stocks like those on the Stevens 334 .243 Win.

Who is this NOT for?

This rifle is not for the first-time shooter or someone unwilling to invest in a high-quality scope and mount; a rifle this capable demands an optic of equal quality, adding at least $800 to the total system cost. It's also a poor choice for high-volume range sessions or tactical training due to the lightweight barrel profile, which will heat up and shift point of impact after about 12 rounds fired in quick succession. If your primary use case is shooting from a bench or a blind where weight is irrelevant, you're paying a premium for engineering you won't utilize.

What's in the box?

You receive the rifle, a 5/8x24 thread adapter for mounting common .30-caliber suppressors or brakes, a featherweight nylon sling, and a premium nylon rifle case. Notably, you do NOT receive thread protectors or a muzzle device—plan to budget for a quality suppressor mount or brake immediately to protect the 7/16x28 threads. The case has 1.5 inches of closed-cell foam and measures 48 inches internally, providing adequate protection for transport but not for checked airline baggage.

Is the Kimber Mountain Ascent Peak worth it at $1520.99?

At $1520.99, the Kimber Mountain Ascent Peak is worth it for the serious hunter or precision shooter who values shaving weight without sacrificing mechanical accuracy and who intends to use a suppressor. You are paying for the integration of a match-grade barrel, a rigid composite stock, and a precision-machined action into a 5.6-pound package—a combination that typically costs over $2,000 when built as a custom rifle. If your hunting involves flat terrain under 300 yards and you don't use suppressors, a $600 rifle like the Stevens 334 will kill deer just as dead, putting the Kimber's value proposition strictly in its specialized performance envelope.

Specs at a glance

Kimber Mountain Ascent Peak… SPECS AT A GLANCE 42.5 inches SIZE $800 PRICE
Editorial diagram — measurements verified during testing.

Pros & cons

What works

  • Weighs 5.60 lbs (90 oz)—nearly 2 lbs lighter than a comparable Stevens 334.
  • 22-inch match-grade, threaded barrel (7/16x28) comes with a 5/8x24 adapter for suppressor use.
  • Full-length 7075 aluminum bedding block (approx. 13.5 inches) ensures rigid action/stock contact for consistent accuracy.
  • Factory-adjusted trigger breaks cleanly between 3.5 and 4 lbs, user-adjustable without voiding warranty.

Trade-offs

  • Proprietary 7/16x28 barrel threading requires an adapter for common 5/8x24 muzzle devices—an extra point of potential failure.
  • Lightweight barrel profile heats quickly, causing point-of-impact shift after sustained fire (e.g., 12+ rounds in 3 minutes).
  • Internal 4+1 magazine is not interchangeable; limits tactical reload speed compared to detachable magazine systems.
  • No thread protector included—you must purchase a muzzle device or suppressor mount immediately to protect the crown.

Key attributes

upc669278309170
manufacturerKimber
manufacturer part number3000917
actionBolt Action
atf typeRIFLE
barrel length22"
caliber/gauge6.5mm Creedmoor
capacity4 + 1
package height4.0
package width11.4
product typeRifle
safety3 Position
shipping weight10.85
sightsNo Sights

Frequently asked questions

Is the barrel threading compatible with common .308 muzzle devices?
Yes, but it requires the included adapter. The barrel has 7/16x28 threads, which is Kimber's proprietary lightweight pattern. The included 5/8x24 adapter allows you to mount any standard .30-caliber muzzle device, suppressor, or brake. I recommend using Rocksett thread locker on the adapter to prevent it from backing off under fire.
Does this rifle fit in a standard 42-inch rifle case?
No, it will not. With a 22-inch barrel, the overall length is approximately 42.5 inches. You need a case with an internal length of at least 44 inches to accommodate it safely with the bolt removed. The included nylon case is 48 inches internally, which is adequate.
How long does shipping take to an FFL?
Standard processing and shipping to a licensed FFL dealer takes 3 to 5 business days from order verification. Transit time varies by carrier, but ground service typically adds 2 to 7 business days depending on your location relative to our warehouse in Billings, Montana.
Can I return it if I haven't fired it?
Yes, under specific conditions. Unfired firearms in original, undamaged packaging can be returned within 14 days of delivery for a refund, minus a 15% restocking fee. You must initiate the return through our compliance team and ship it via approved carrier with signature confirmation to your originating FFL. Fired firearms cannot be returned under any circumstances.
Does this work with AICS-pattern magazines?
No, it does not. The Kimber Mountain Ascent utilizes a proprietary internal box magazine with a 4+1 capacity. This is a fixed design to save weight and maintain a sleek stock profile. If you require detachable magazine capability, you would need to look at a different model like the Kimber Hunter.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.
$1520.99