New for 2021: PROOF Research MDT Chassis Rifle

by
posted on August 8, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Mdt Proof Research Chassis Rifle New 2021 F

PROOF Research partnered with Modular Driven Technologies to produce a precision rifle designed to excel in long-range competition shooting. The new PROOF MDT Chassis Rifle is the result of this partnership, with both companies bringing their match-winning components together in one dedicated platform loaded with features.

At the core of the PROOF MDT Chassis Rifle is the chassis itself, which is finished with PROOF Research colors. The design features an adjustable length-of-pull and comb height, along with a full-length Arca rail running down the bottom of the fore-end. M-Lok mounting points make it easy to attach additional accessories, as well as weights to change the gun's balance. The chassis is compatible with AICS-pattern magazines, and a 12-round magazine ships with the gun.

Sitting inside the chassis is a Zermatt Arms TL3 action, which is paired with PROOF's all-steel, competition contour barrel. The barrel is topped with an Area 419 Hellfire muzzle brake. Completing the action is a Triggertech Pro Curved Diamond trigger, featuring an adjustable pull weight ranging from 4 to 32 ozs. The PROOF Research MDT Chassis Rifle is available in .223 Rem., 6 mm ARC, 6 mm Dasher, 6 mm Creedmoor, 6.5 Creedmoor and .308 Win. Suggested retail pricing on the rifle is $5,699. For more information, visit proofresearch.com.

Latest

Taurus 66 Combat GOTW F
Taurus 66 Combat GOTW F

Gun of the Week: Taurus 66 Combat Revolver

Taurus USA recently expanded its revolver line with the 66 Combat, a larger, all-steel revolver chambered for the .357 Magnum cartridge. Watch our "Gun of the Week" video to see the 66 Combat in use on the range.

The Armed Citizen® March 6, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Armed Citizens Outperform the Police in Stopping Mass Murderers

A recent crime study indicates that armed citizens are better at stopping mass killers than the police.

Building A Legacy: One Hunter's Journey Toward a 338 ARC Bolt-Action

Hornady's 338 ARC cartridge was designed to pack plenty of subsonic power into an AR-sized platform. But how does it perform if you're looking to build something a bit more traditional?

Industry Manufacturers Pay $1.3 Billion Tax Bill

Last month, nearly $1.3 billion was delivered to state conservation and wildlife access programs as part of Pittman-Robertson and Dingell-Johnson excise taxes paid by manufacturers in the outdoor industry.

250 Years of the U.S. Army: Rifle Muskets, Trapdoors & Early Bolt-Actions

The U.S. Army would enter the 19th century equipped with a smoothbore flintlock musket that differed little from the designs of the past, and it would exit the century with a modern, bolt-action, repeating rifle that used smokeless powder ammunition.

Interests



Get the best of American Rifleman delivered to your inbox.