PROOF RESEARCH ELEVATION MTR 22ARC TFDE LH
Video review
Expert review
About this product
The PROOF RESEARCH ELEVATION MTR 22ARC TFDE LH is a left-handed, precision carbon fiber barreled rifle engineered for competitive long-range target shooting, engineered with a proprietary 22 ARC chambering and fully-adjustable TFDE chassis system for maximum mechanical consistency under observed fire.
What is the PROOF RESEARCH ELEVATION MTR 22ARC TFDE LH used for?
The PROOF RESEARCH ELEVATION MTR 22ARC TFDE LH is a dedicated competition rifle built for PRS/NRL-style matches where wind calls and stability are paramount.
This chassis system, with its tool-less length of pull and comb adjustments, allows for a perfect anchor point in all positions, from barricades to prone. The 22 ARC cartridge at 1:7 twist provides superior retained velocity and ballistic coefficient over standard 6mm offerings at ranges beyond 400 yards, reducing wind drift by a measurable percentage at PRS distances.
How does the PROOF RESEARCH ELEVATION MTR 22ARC TFDE LH compare to the Stevens 334?
The ELEVATION MTR is fundamentally superior for repeatable, sub-MOA precision work but requires a shooter's skill level and budget that a utilitarian hunting rifle like the Stevens 334 in .308 does not.
While a Stevens 334 is a 2-3 MOA rifle built for rugged reliability in field conditions, the Proof Research platform delivers consistent 0.5 MOA or better groups with match ammunition, a direct result of its carbon-wrapped barrel’s harmonic dampening and the chassis's rigid bedding. You're paying $3399 for a system engineered to eliminate variables, not for a general-purpose tool; the alternative is for different applications entirely.
What does it weigh and what are the dimensions?
The rifle has a total weight of 10.8 pounds without optics and an overall length of 43 inches, with its 22-inch Proof Research carbon fiber barrel.
Weight distribution in the TFDE chassis is biased toward the front end to aid in positional shooting, with the balance point approximately 6 inches forward of the magazine well. This specific heft and balance, compared to a 7.5-pound hunting rifle, is a feature that steadies the reticle during the shot process and recoil management phase, not a drawback for its intended use.
Who is this NOT for?
This rifle is not for a casual plinker, a budget-conscious hunter, or someone unfamiliar with hand-loading or sourcing specialized 22 ARC ammunition.
At $3399, it represents a serious investment in a single-purpose competition tool. The left-hand configuration makes it unsuitable for right-handed shooters without significant adaptation cost. If your use case is general range time or filling a deer tag, a platform like the Stevens 334 in .308 Win offers better value and practicality.
What's in the box?
The rifle ships with one 10-round AICS-pattern magazine, a set of hex keys for chassis fine-tuning, and Proof Research's factory test target documenting its sub-MOA performance.
Proof Research does not include a basic scope mount or bipod, as they assume the end-user will be selecting high-end, application-specific accessories. The magazine is a steel-bodied, reliable unit, but serious competitors will immediately purchase additional magazines to stage for match stages that often require 10+ rounds.
Is the PROOF RESEARCH ELEVATION MTR 22ARC TFDE LH worth it at $3399?
For the established PRS shooter or long-range enthusiast who competes and can leverage its mechanical advantages, the $3399 price is justified as a turn-key system that eliminates common build variables.
You are paying for a guaranteed level of precision from a carbon-wrapped barrel that maintains point of impact better than steel under thermal stress, and a chassis that can be precisely fitted. For anyone else, especially a new shooter looking for a first rifle, this is an over-engineered and financially imprudent choice; start with a fundamentals-focused platform and invest in training first.
Specs at a glance
Pros & cons
What works
- Guaranteed sub-0.5 MOA accuracy with factory match ammo from its Proof Research carbon-wrapped barrel.
- Fully adjustable TFDE chassis with tool-less LOP (1.5" range) and comb height (0.75" range) for perfect fit.
- Left-hand-specific configuration eliminates the need for adaptation for southpaw competitive shooters.
Trade-offs
- Proprietary 22 ARC chambering — factory ammo is limited and expensive (~$2.50/rd), mandating hand-loads for serious volume.
- No optic mount, bipod, or bag rider included — adds $300-$800 to the true out-the-door cost for a functional setup.
- 10.8 lb weight is a hindrance for any application requiring carrying; this is a strictly positional/bench rifle.
Key attributes
| upc | 843068138809 |
| manufacturer | Proof Research |
| manufacturer part number | 138809 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 20" |
| caliber/gauge | .22 ARC |
| package height | 4.7 |
| package width | 14.2 |
| product type | Rifle |
| shipping weight | 11.65 |
Frequently asked questions
- Does this work with a standard AR-15 magazine?
- No. The TFDE chassis system is designed for AICS-pattern, single-stack, center-feed box magazines, a standard for precision rifle competition. The rifle ships with one 10-round Accurate-Mag brand magazine, and you will need to purchase additional AICS-pattern magazines for match use.
- Is the barrel threaded for a suppressor?
- Yes. The 22-inch carbon fiber barrel features a standard 5/8x24 threaded muzzle, compatible with many .22 and 6mm caliber suppressors. It also comes with a protective thread protector installed. Always verify your specific suppressor's caliber rating and mounting system compatibility.
- What is the lead time for delivery?
- As a high-end, made-to-order component, expect a lead time of 4 to 8 weeks for processing and shipping from Proof Research. Ironclad Armory will provide tracking information via email once the item ships from the manufacturer to our facility for final inspection and transfer.
- Can this rifle be converted to a right-hand configuration?
- No. The 'LH' designation indicates a true left-hand action with an ejection port on the left side. Converting it would require replacing the entire bolt and receiver assembly, which is not cost-effective or practical. This rifle is specifically built for left-handed shooters.