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

Daniel Defense H9
Daniel Defense H9

Review: Daniel Defense H9

Is the third time the charm? Daniel Defense has introduced a third version of the Hudson H9 pistol. Smaller, lighter and less radical, it could be “the one.”

Supreme Plus: Ranger Point Precision & Line49 Rifle Henry LASR Conversions

A new collaboration between modern lever-action specialists Ranger Point Precision and Line49 Rifle transforms Henry’s groundbreaking Lever Action Supreme Rifle.

The Armed Citizen® June 15, 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.

NRA Launches "ARC Across America" National Challenge

The National Rifle Association is inviting Americans, coast-to-coast, to celebrate the 250th anniversary of the United States—and the freedom for which it stands—by exercising their rights by participating in the "ARC Across America" National Challenge.

New for 2026: Sightmark Strikon Prism Optics

Sightmark now offers two different prismatic optics for carbines and shotguns.

Q&A: Getting the Lead Out of Revolver Cylinders & Barrels

One American Rifleman reader wrote in, asking how to clean lead build-up out of his Colt revolver and also prevent lead from building up with his cast bullets.

Interests



Get the best of American Rifleman delivered to your inbox.