MDT MENTION: THE FIREARM BLOG PRECISION RIMFIRE SERIES

MDT MENTION: THE FIREARM BLOG PRECISION RIMFIRE SERIES

Editor's Note: MDT Mentions is a new series where we highlight unique individuals discussing rifle builds, skill sets, or going over gear that pertains to shooting.

MDT ACC Chassis System on stump

TheFirearmBlog, or TFB, affectionately known for its apolitical "Firearms Not Politics" stance covers a wide range of firearms topics. From concealed carry and silencers to machine guns and precision rifles. There are very few corners of the firearms universe that TFB does not go.

Recently, TFB's Editor-In-Chief Pete built a unique precision rimfire rifle. The rifle's core was a Vudoo V-22 Barreled Action bolted to an MDT ACC Chassis. Atop the Vudoo V-22, Pete mounted a Vortex Razor Gen 2 4.5-27 and a Thunder Beast Arms Corporation 22 Take Down Suppressor for noise suppression. For a trigger Pete used a Timney Remington 700 2 Stage.

Screenshot of article about precision rimfire series featuring the MDT ACC Chassis System

According to Pete, the MDT ACC Chassis was chosen because he wanted to emulate long-range, precision-style shooting typically seen in PRS/NRL matches but accomplish it more affordably via the path of rimfire. The beauty of the ACC Chassis, according to Pete, is that this chassis is a drop-in, free-float design, so assembly was a breeze. The Vudoo V-22 barreled action is a short-action Remington 700 footprint that allows for the barreled action to be used in various chassis systems. If Pete ever grew tired of shooting rimfire, he could swap the Vudoo for a centerfire short-action Remington 700 style action and have a large caliber, short-action ready for work.

More: Check out TFB's Precision Rimfire Series

The ACC Chassis, designed for competition, is incredibly modular and adaptive to the needs of a competition shooter. This milled, one-piece chassis boasts 10 M-LOK slots on all three facings of the forend for endless accessorizing. Also, an ARCA rail runs the entire length of the forend to make the addition of tripods, bags, and bipods a cinch. These are all key features long-range shooters – rimfire or centerfire – admire.

More: MDT Mention - Anthony Amantine Discusses his Thermal Hog Rifle

Other MDT components that were high on Pete's build list were the SRS-X Stock, Forend Hood, and Vertical Grip. The SRS-X Stock attaches to the ACC Chassis simply with one large hex bolt, which is intuitive and easy. The MDT Vertical Grip is equally easy to install by connecting the inner structural piece to the ACC Chassis and then sandwiching that with your two grip halves to complete the Vertical Grip. The Forend Hood predictably is seated over the top of the ACC Chassis and mitigates mirage but can also be used to mount prisms or night vision devices.

Closeup of ACC buttstock interface

Installing a barreled action to an MDT chassis is intuitive and relatively simple. As Pete demonstrated in his article, you do not need to be a gunsmith to jump into the realm of precision shooting, whether it be in rimfire or bigger, centerfire cartridges. Just pick up a barreled action from a reputable company and bolt to a quality chassis system. 

Related Posts

Flat-Shooting Cartridges: Why Do They Matter, and What Are the Drawbacks?

We hear the same phrases over and over in the precision rifle industry: flat-shooting cartridges, higher muzzle velocity, higher ballistic coefficient, and less bullet...
Post by MDT Sporting Goods
Nov 05 2026

Impact Shooting: Tikka T3x 300 WSM Hunting Rifle Build

In his latest “Box to Bush” video, Piet of Impact Media transforms a brand-new factory Tikka T3x chambered in .300 Winchester Short Magnum (.300...
Post by MDT Sporting Goods
Nov 04 2026

AREA 419 | Law Enforcement Sniper Systems—Build Breakdown

While we mostly see MDT products used by competitors, sportsmen, and enthusiasts, that doesn’t mean they aren’t built for the demanding needs of law...
Post by MDT Sporting Goods
Nov 03 2026

Mounting a Rifle Scope? Avoid These 5 Mistakes

Mounting a rifle scope is well within the capabilities of anyone who can use a screwdriver without injuring themselves. However, there are some careful...
Post by MDT Sporting Goods
Oct 29 2026

Ultimate Reloader: Bergara Competition Elite - 6mm Dasher at 1 Mile!

I love it when manufacturers deliver on their promises. In the world of precision rifles, there's an awful lot of hyperbole (anyone remember the...
Post by MDT Sporting Goods
Oct 28 2026

Beyond Rifles and Optics: Four Predator Hunting Essentials

This isn’t going to be another rifle, scope, or caliber article. Instead, I want to talk about the small pieces of gear I’ve learned...
Post by MDT Sporting Goods
Oct 27 2026

Impact Shooting: 7 Sherman Short Magnum at 1 Kilometer

The 7 Sherman Short Magnum continues to impress as a capable long-range hunting cartridge, and Piet put its performance on full display at Impact...
Post by MDT Sporting Goods
Oct 22 2026

Preparing for a Western Coues Deer Hunt

Over the years, I’ve found that my business rarely involves training someone for a weekend and never seeing them again. More commonly, I work...
Post by MDT Sporting Goods
Oct 21 2026