ACC Premier GEN2 Chassis System

I’m very happy with the MDT chassis overall and really enjoy shooting with it. I’ve taken it to the range about 4–5 times so far and have already put over 1,000 rounds through my CZ 457 with the chassis installed.

The chassis feels solid, well-built, and I’m very satisfied with it overall. My only complaint is the grip. There’s an area/edge on the grip that keeps rubbing against my finger while shooting, and after a while it gets pretty uncomfortable.

Other than the grip issue, I really like the chassis and have been very happy with it. Honestly, the grip is the only thing keeping me from giving the chassis a perfect score.

I waited a long time before buying the chassis but after getting it I see why people love them. It makes everything super tight and fit and finish is flawless

This chassis is nothing short of perfect! Fit my CZ 457 MTR like a glove. Would certainly recommend. You also can not go wrong with the XRS chassis My Bergara B14R loves it!

Absolutely perfect. Great fit and finish. The folding capability is just what I wanted.

# ACC Premier GEN2 Chassis System Review

I paired the **ACC Premier GEN2 Chassis System** with an **American Rifle Company Coup De Grâce** barreled action chambered in **.300 PRC**, and the combination exceeded my expectations.

The first thing I noticed was the exceptional fit. The barreled action dropped into the chassis with outstanding precision, requiring no modifications or fitting. Everything aligned exactly as it should, giving the rifle a solid, confidence-inspiring feel from the very beginning.

The build quality is outstanding. The machining is clean and precise, the finish is excellent, and every adjustment feels robust and well-engineered. Nothing feels loose or cheaply made—this is clearly a premium chassis designed for serious precision rifle shooters.

One of the strongest features of the ACC Premier GEN2 is its incredible modularity. The chassis offers extensive adjustment options, allowing you to tailor the length of pull, cheek height, balance, and accessory configuration to your specific shooting style. Whether you're building a PRS competition rifle or a dedicated long-range hunting setup, the chassis provides the flexibility needed to optimize the rifle for your application.

Functionality is equally impressive. The ergonomics are excellent, providing a comfortable and repeatable shooting position that promotes consistency behind the rifle. The integrated weight system and numerous mounting locations make it easy to fine-tune rifle balance, while the rigid chassis design contributes to excellent stability during firing.

On the range, the ACC Premier GEN2 performs exceptionally well. Combined with the American Rifle Company Coup De Grâce action, the rifle feels incredibly solid, cycles smoothly, and maintains a stable shooting platform that inspires confidence on every shot. Recoil management is excellent, and the chassis makes it easy to stay on target and spot impacts, even when shooting the powerful .300 PRC.

Overall, the ACC Premier GEN2 is one of the highest-quality precision rifle chassis systems I've used. Its outstanding fit, exceptional craftsmanship, extensive modularity, and rock-solid performance make it an easy recommendation for anyone building a premium long-range rifle. If you're looking for a chassis that combines precision engineering with excellent functionality and adjustability, the ACC Premier GEN2 delivers in every category.

I have purchased several Premiew Gen 2 cassis over the past couple of years. When this WTB was introduced, I immediately purchased 2 as I really like the color combination. I hope the variable-color concept continues with more off-the-wall colors.

My 6th MDT chassis, the first with a vertical grip.
I like this one, but they all perform great on my best target rifles.

Upgraded my CZ457 At-One to the MDT ACC Gen2 Chassis and got a perfect platform for NRL22. The fit of the action into the chassis is tight and MDT includes all of the required hardware. Added a larger bull barrel and the chassis had plenty of room to keep it free floating. The MDT weight system, and the light weight stock, allowed me to balance the rifle perfectly on my support bag. The spacers for the stock and adjustable cheek riser allow you to create a comfortable position behind the scope.

I would recommend this chassis to anyone looking to reduce their shot groups and to those looking for a great platform for building a NRL22 rifle.

Picked this up for my 457 with a 20" barel, it is a thing of beauty. Added a tuner, tip weight, side weights, and some internal weights to get 'er perfectly balanced. With a heavier custom barrel you would need much less!

Even though it is a full featured chassis, I like that it feels simple and sleek.

Proof Canada can handle manufacturing that offers both skill and value!

Very well made and the accessories fit perfectly. Much easier to make hits with my CZ 457 now

Love this chassis so far! Lots of different accessories to make it exactly how you want it. This is my second chassis I’ve bought from MDT and I am a fan for life!

Great Chassis. The fit and finish is excellent. The lighter weight than the ACC Elite made it perfect for my NRL Hunter Heavy Division build.

MDT is really well known for quality. I have used an ESS and a XRS for my other rifles and for this project the ACC Elite Gen 2 was just the right part for the project. Thank you again to everyone at MDT.

The Premier Gen2 is an excellent addition to the already amazing lineup of products from MDT and you really can't argue with the MSRP.

MDT is excellent too deal with staff and all, excellent precision product have bought 3 chassis’s and all of them are great and actually improved accuracy of my rifles, unreal fit and finish of the product

I received the chassis I had ordered in a timely manner, even though I was so very impatient. (Bless the shipping departments souls) The fit and finish was miraculous. Very impressed with the chassis system. I have shot 3 matches with it so far and I wished I had bought one sooner. THANK YOU!

Excellent product, service and fast shipping. Even got an XMas card "0). Will continue to use MDT products and always go right to the source, MDT.com

Love everything about this chassis!! The only thing I would've changed had already been addressed with the new elite version with the threaded holes in the top of forearm to mount NV bridge or whatever else without losing any side rail MLOK slots. Still was able to balance my cz455 with available side slots plus internal weights and Baker Wings... overall no regrets dropping the coin when you get quality like MDT gives you. Right down to the packaging and fast shipping I received. Just a note though, you need at least a 20" barrel to have anything past the end of the rail but luckily mine just made it

A nice modular system

Fit and finish are top tier. Easy to adjust stock to fit any shooter. The ability to add weight fore or aft to get the balance point correct is a huge plus. I really like the vertical grip too. I’m very pleased with my purchase. Got great support from MDT as well with the questions I sent them.

I started a rifle build a year ago I bought the Gen. 2 Tech 21 chassie for the build after they got the action Put together it wouldn't fit in the tack 21 chassie I contacted MDT and they came through and they allowed me To swap it out for Another chassie After a year their customer service is outstanding I have an ESS and an ACC I love them both I'm still in the process of developing a load