Preview: MDT XRS Chassis For CZ 457 Rifles

by
posted on December 20, 2020
** 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. **
cz457mdt.jpg
Modular Drive Technologies (MDT) has announced that it will offer its XRS Chassis machined for CZ USA rimfire rifles. The hybridized XRS Chassis system fulfills the needs of target shooters while providing traditional ergonomics that are adaptable for today's hunter.

At the core of the XRS Chassis is CNC-machined aluminum, grade 6061 to be exact. MDT utilizes a bedding system with V-shaped machining to center and provide rigid support and consistent placement of barreled actions. Currently, MDT offers its XRS Chassis to not only CZ 457 rifle footprints, but Remington 700 SA, Remington 783 SA, Savage SA, Tikka SA, HOWA 1500 SA and Weatherby Vanguard rifles as well.

The XRS Chassis features a replaceable grip system constructed of high-strength polymer that is over-molded and textured to supply a comfortable and customizable shooter interface. To exchange grip modules, simply remove two screws in each panel. MDT supplies an angled and vertical grip with each chassis. 

A fully adjustable buttstock is provided on the XRS Chassis. Users can simply adjust comb height via two square knobs located on the right side. Length of pull is also adjustable. MDT provides 1/4”-thick plastic spacers that rock into position between recoil pad and chassis. Magpul's M-LOK system is provided along the fore-end for further customization.

Combining the XRS Chassis System and CZ's 457 bolt-action creates a customizable, precision-level experience target shooters and small game hunters will enjoy for days on end. The XRS Chassis for CZ 457 rifles retails at $499, and MDT provides options for Black and Flat Dark Earth finishes. For more information on this product and other firearm products, visit mdttac.com.

Latest

FP 6.5Peak Launch Fusion Terminalascent Peakalloy 19
FP 6.5Peak Launch Fusion Terminalascent Peakalloy 19

Federal's New 6.5 Creedmoor +Peak: The Peak Alloy Case Goes Mainstream

Federal introduced its high-pressure Peak Alloy case design with the 7 mm Backcountry in 2025. Now, the company is incorporating it into high-pressure 6.5 Creedmoor loads with the +Peak design.

I Carry: Springfield Armory Echelon 4.0FC in a JM Custom Kydex Holster

In our latest "I Carry" video, a Springfield Echelon 4.0FC is outfitted with Aimpoint's new COA enclosed-emitter red-dot optic, and to carry this optic-equipped handgun, we've selected a JM Custom Kydex holster.

The Armed Citizen® June 5, 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.

Multi-Caliber MK24 to Replace SCAR-H For SOCOM

U.S. Special Forces will soon be replacing their 7.62-NATO-chambered SCAR-Hs with a new, barrel-swapping MK24 Mid-Range Gas Gun-Assault (MRGGA) gun capable of running either 7.62 NATO or 6.5 Creedmoor.

Rifle Renaissance 2026: Exploring Rifle Skills Beyond Marksmanship

Being able to shoot in contextual situations, shoot from unusual positions, manipulate the rifle quickly and rapidly adjust one’s position based on distance are all essential skills for a well-trained rifleman. To train these abilities, The Complete Combatant hosted the first annual Rifle Renaissance event in March 2026.

New Guns For 2026: A Full Guide

While it’s claimed the firearms industry is experiencing a slowdown, that hasn’t meant a stall to innovation. It means gunmakers are working harder than ever to earn your business.

Interests



Get the best of American Rifleman delivered to your inbox.