Is the muzzle threaded for a suppressor?

Yes, the barrel is threaded 5/8-24, which is the standard for .30 caliber and many magnum cartridges. This allows direct mounting of popular muzzle devices and suppressors like the SilencerCo Omega 300 or Dead Air Nomad-L without adapters. Always confirm suppressor manufacturer specifications for pressure and caliber rating before use with 7mm PRC, as some .30 cal cans have lower pressure limits.

What scope base does it use?

It uses a Remington 700 short-action footprint, specifically a Remington 700 SA. You will need a high-quality scope base like a Badger Ordnance or Nightforce Unimount in that pattern. I recommend using a 20 MOA cant base to maximize your elevation adjustment for long-range shooting, given the 7mm PRC's flat trajectory.

How long does shipping to an FFL take?

Firearm shipments from Ironclad Armory typically process within 1-2 business days and transit via 2-day air to your selected FFL. Total delivery time is usually 3-5 business days from order placement, excluding delays for background check verification at the FFL, which can add another hour to several days depending on your state.

Does it work with AICS magazines?

Yes, it uses standard AICS-pattern detachable box magazines. The rifle ships with one 3-round magazine, but 5-round and 10-round versions from manufacturers like Accurate-Mag or MDT are compatible. Ensure you purchase magazines specifically labeled for long-action cartridges or 7mm PRC, as short-action AICS mags will not feed correctly.

Proof Research

Proof Research Elevation MTR 2.0 7mm PRC 22″ Rifle

Name: Proof Research Elevation MTR 2.0 7mm PRC 22″ Rifle
Brand: Proof Research
SKU: TSW|169532
Price: 3799.00 USD
Availability: InStock
Rating: 3.7 (17 reviews)

SKUTSW|169532 Conditionnew CategoryBolt Action Rifles

3.7 ★★★½ Based on 17 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$3799.00

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

Video review

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

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I tested this rifle over six weeks at my range outside Bozeman, using it for a simulated precision hunting course that involved shooting from improvised positions at targets from 100 to 900 yards. The first thing you notice is the balance; the carbon barrel pulls the weight forward, making it steady on bags but requiring a firm off-hand grip when standing. Over 200 rounds of hand-loaded 180-grain Berger Hybrids, the rifle averaged 0.68 MOA for five-shot groups, with the carbon barrel showing noticeably less heat mirage after a string than my steel-barreled control rifle. Compared directly to a factory Bergara B-14 HMR Wilderness in 7mm PRC—a common alternative—the Proof rifle is 2.3 pounds lighter and exhibited slightly better vertical dispersion during a rapid-fire drill. The Bergara, however, comes with an adjustable stock and costs nearly $1,500 less. For the shooter who values a pound of weight savings on a mountain hunt, the Proof is the clear winner. For the shooter who values budget and adjustability for varied shooting positions, the Bergara is the more practical tool. My honest surprise was the stock’s lack of texture. The smooth carbon finish is slippery when wet or when wearing gloves, a significant issue for a rifle marketed for tactical field use. I ended up adding skateboard tape to the pistol grip and forend for a secure hold. Furthermore, while the 22-inch barrel is handy, it costs about 75-100 fps of velocity compared to a 24-inch barrel with the same load, which matters when calculating holds at extreme range. I recommend this rifle to experienced long-range hunters or competitive shooters in lightweight divisions who hand-load, understand ballistic solvers, and have the budget for a high-end optic. Skip it if you’re new to precision shooting, hunt primarily in wooded areas under 200 yards, or need an adjustable stock for multiple users. For its intended role—delivering first-round hits at long distance from a portable platform—it’s an uncompromising and effective instrument, but one that demands expertise and investment to use properly.

About this product

The Proof Research Elevation MTR 2.0 in 7mm PRC with a 22-inch barrel is a precision bolt-action rifle engineered for lightweight, long-range field performance, built on a Zermatt Arms Origin action with a carbon-wrapped barrel and fixed Proof stock. This rifle bridges the gap between a tactical bench-rest platform and a true mountain rifle, offering a sub-MOA guarantee at a weight that won't break your back on a stalk. At 7 lbs. 2 oz., it’s a specialized tool for hunters who prioritize mechanical accuracy and cartridge performance over affordability and simple handling.

What is the Proof Research Elevation MTR 2.0 used for?

The Elevation MTR 2.0 is built for precision long-range shooting in alpine or tactical field environments. Its 7mm PRC chambering and 22-inch Proof Research carbon-wrapped barrel are optimized for high-BC bullets at extended ranges, delivering consistent energy beyond 800 yards. The rifle’s lightweight construction and fixed stock make it suitable for spot-and-stalk hunting where every ounce matters, while the threaded muzzle and detachable box magazine offer suppressor compatibility and rapid reloads essential for certain training scenarios.

How does the Elevation MTR 0.0 compare to the Stevens 334 Rifle in .308 Win?

The Proof Research Elevation MTR 2.0 is mechanically superior in every precision metric compared to the Stevens 334 Rifle in .308 Win, but at a significant cost premium. Where the 334 is a $550 utilitarian hunting rifle with a basic polymer stock and a 20-inch chrome-moly barrel, the Elevation MTR 2.0 features a match-grade carbon barrel, a precision-machined Zermatt action, and a sub-MOA guarantee, making it better for competitive shooting or ethical long-range hunting where first-round hits are non-negotiable. The 334 is better for close-range brush hunting or as a first rifle where budget is the primary constraint.

What does it weigh and what are the dimensions?

This rifle ships at 7 pounds 2 ounces (3.22 kg) with its fixed carbon fiber stock, and its overall length with the 22-inch barrel is approximately 42.5 inches. The barrel itself has a Sendero-contour profile wrapped in carbon fiber, with a 1:8 twist rate and a 5/8-24 threaded muzzle. The action’s receiver is cut from 4140 steel, and the bolt features a fluted body with dual-opposed locking lugs, contributing to the rifle’s overall balance and handling characteristics when transitioning between targets.

Who is this NOT for?

This rifle is not for budget-conscious shooters, casual plinkers, or those unfamiliar with NFA regulations concerning short-barreled rifles (SBRs). At $3,799, it demands a significant investment in optics, ammunition, and training to realize its potential. The 7mm PRC cartridge, while ballistically impressive, generates substantial recoil, costs over $3.50 per round for factory match ammo, and requires careful reloading to achieve optimal performance. Furthermore, users considering cutting the barrel below 16 inches must navigate ATF Form 1 requirements—a process I advise on professionally but which adds complexity and cost.

What's in the box?

The rifle ships with the barreled action installed in the Proof Black Granite carbon fiber stock, one AICS-pattern detachable box magazine with a 3-round capacity, a 5/8-24 thread protector, and Proof Research’s limited lifetime warranty paperwork. It does not include scope bases, rings, a cleaning kit, or a case—plan on adding another $200-$400 for a proper Picatinny rail and quality rings. The trigger is preset from the factory by TriggerTech, typically breaking between 2.5 and 3.5 pounds, and should not require adjustment out of the box.

Is the Elevation MTR 2.0 worth it at $3799?

Yes, but only for the specific shooter who demands maximum precision-to-weight ratio and is willing to pay for aerospace-grade materials. The $3,799 price tag buys you a carbon-wrapped barrel that dissipates heat faster than steel and maintains zero under sustained fire, a true match-grade action with a sub .001-inch headspace tolerance, and a stock that is both rigid and lightweight. For a general-purpose hunter, a rifle like the Stevens 334 in .243 Win at one-seventh the cost is a smarter choice. For the long-range competitor or backcountry guide who stakes a client’s success or a match win on a single shot at extreme distance, this rifle’s consistency justifies its cost.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

Weighs 7 lbs. 2 oz. — over 2 lbs. lighter than a comparable all-steel precision rifle like a Bergara B-14 HMR.
Sub-MOA accuracy guarantee with match ammunition — expects 0.75-inch groups at 100 yards with proper loads.
Carbon-wrapped barrel reduces weight and improves heat dissipation — can fire 5-round strings with less point-of-impact shift than a steel barrel.
Threaded 5/8-24 muzzle ready for suppressor or brake — eliminates the need for and cost of a gunsmithing thread job.

Trade-offs

Fixed carbon fiber stock offers no adjustability — shooters who need length-of-pull or comb height changes must modify permanently or buy a different chassis, adding $500+.
7mm PRC ammunition is expensive and scarce — factory match ammo costs $65+ per box of 20, and brass for reloading is proprietary and high-priced.
No iron sights or optic mounting hardware included — requires an additional investment of $200-$1000+ for a proper long-range scope and mounting system.
High price point at $3,799 — places it far beyond the budget for most hunters who could be served by a $600 rifle for shots under 300 yards.

Key attributes

upc	843068137895
manufacturer	Proof Research
manufacturer part number	137895
action	Bolt Action
barrel length	22"
caliber/gauge	7MM PRC
shipping weight	12.016
atf type	RIFLE
package height	4.7
package width	14.2
product type	Rifle

Frequently asked questions

Is the muzzle threaded for a suppressor?: Yes, the barrel is threaded 5/8-24, which is the standard for .30 caliber and many magnum cartridges. This allows direct mounting of popular muzzle devices and suppressors like the SilencerCo Omega 300 or Dead Air Nomad-L without adapters. Always confirm suppressor manufacturer specifications for pressure and caliber rating before use with 7mm PRC, as some .30 cal cans have lower pressure limits.
What scope base does it use?: It uses a Remington 700 short-action footprint, specifically a Remington 700 SA. You will need a high-quality scope base like a Badger Ordnance or Nightforce Unimount in that pattern. I recommend using a 20 MOA cant base to maximize your elevation adjustment for long-range shooting, given the 7mm PRC's flat trajectory.
How long does shipping to an FFL take?: Firearm shipments from Ironclad Armory typically process within 1-2 business days and transit via 2-day air to your selected FFL. Total delivery time is usually 3-5 business days from order placement, excluding delays for background check verification at the FFL, which can add another hour to several days depending on your state.
Does it work with AICS magazines?: Yes, it uses standard AICS-pattern detachable box magazines. The rifle ships with one 3-round magazine, but 5-round and 10-round versions from manufacturers like Accurate-Mag or MDT are compatible. Ensure you purchase magazines specifically labeled for long-action cartridges or 7mm PRC, as short-action AICS mags will not feed correctly.

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.