The Proof Research Elevation MTR 2.0 .338 ARC Rifle is a lightweight tactical bolt gun from Proof Research with a 16.5-inch carbon fiber-wrapped barrel, chambered in .338 ARC (brand part no. 145432). The 16.5-inch Sendero-contour barrel is wrapped in Proof carbon fiber and rifled with a 1:8 twist, and the muzzle comes finished and threaded 5/8-24 with a thread protector for a brake or suppressor. A TriggerTech trigger, a Proof carbon fiber stock in TFDE and a detachable box magazine round out a rifle that Proof backs with a sub-MOA accuracy guarantee after test firing. It suits precision shooters and recreational hunters who want a light rifle that does not give up accuracy.

Key Specifications

• The chambering is .338 ARC, which sets the cartridge this rifle is built and test fired to shoot.
• Barrel length is 16.5 inches, a length Proof pairs with the .338 ARC chambering for this configuration.
• The barrel is a Sendero-contour carbon fiber-wrapped barrel, Proof’s patented match-grade construction that holds weight down without losing stiffness.
• Rate of twist is 1:8, the rifling the maker selected for this .338 ARC configuration.
• The muzzle is threaded 5/8-24 with a thread protector, ready for a brake or suppressor.
• The action is right-hand, the standard bolt-handle side for most shooters.
• The action is a Zermatt Arms Origin action, the precision receiver Proof builds the Elevation MTR 2.0 around.
• The trigger is a TriggerTech unit, known for a crisp, adjustable pull.
• The stock is a Proof carbon fiber stock in TFDE, with a 13 5/8-inch length of pull to keep the rifle light.
• Magazine feed comes from a detachable box magazine, which makes unloading and reloading quick.

Frequently Asked Questions

Is the muzzle threaded? Yes. Proof finishes the muzzle with 5/8-24 threads and ships it with a thread protector, so a muzzle brake or suppressor with that thread pitch mounts directly.

What twist rate does this .338 ARC rifle have? The barrel has a 1:8 twist on a 16.5-inch length, the figure Proof lists for this part number.

Does it feed from a detachable magazine? Yes. The Elevation MTR 2.0 uses a detachable box magazine, which Proof lists as its DBM magazine type.

Buy the Proof Research Elevation MTR 2.0 .338 ARC Rifle, 16.5-Inch, Threaded 5/8-24, TFDE

A rifle this light that still carries a sub-MOA guarantee is hard to find at this level, and the exact configuration here is the one Proof lists under this part number. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL. While you are here, browse our other bolt-action rifles.