MDT ACC Elite Chassis
The ACC Elite was built for the demands of precision rifle competition: getting stable on a barricade, controlling recoil, seeing your impacts and making the next shot without fighting the rifle. Its wide, full-length ARCA forend, tunable weight system and refined ergonomics let you build a setup that balances naturally and fits the way you shoot.
What Makes the ACC Elite Different?
The advantage isn't one isolated feature. It is how the entire chassis works together to keep the rifle settled, consistent and easy to control from one position to the next.
The ACC Elite is designed around weight placement. Position compatible weights where your individual action, barrel and optic need them, rather than accepting a fixed balance point.
Its broad forend, integrated barricade stop, underside grip surfaces and rigid connector-bar design give the rifle a stable interface against bags and obstacles.
Toolless buttstock adjustments, an adjustable grip and thumb-rest positioning make it easier to establish a natural position behind the rifle each time.
Find the Right ACC Elite Inlet
Shop by action family, then check the specific inlet, handedness and magazine requirements on the product page before ordering.
Remington 700 Short Action
For Remington 700 SA and compatible actions. A proven starting point for precision centerfire builds.
View Remington 700 SARemington 700 Long Action
Long-action ACC Elite options include the CIP 3.850-inch configuration. Verify inlet and magazine length.
View Remington 700 LATikka T3 / T3x Short Action
Bring the same match-oriented support, balance and fit adjustment to compatible Tikka actions.
View Tikka T3xCZ 457 Rimfire
An ACC Elite option for precision rimfire shooters, using factory-style CZ 457 magazines and an 18-inch or longer barrel.
View CZ 457Savage Short Action
Selected Savage short-action models are supported. Confirm generation and exact action fit before purchase.
View Savage SARuger American Short Action
Browse ACC Elite options for compatible Ruger American short-action configurations.
View Ruger AmericanACC Elite Accessories
Once the chassis fits and balances correctly, the useful upgrades become obvious. Improve your contact with the rifle, add mirage protection, refine the rear support and build your bipod setup around the stages you shoot.
ACC Elite Control Bridge
Adds a top-side gripping surface and barrel mirage protection over the forend.
Shop Control BridgesACC Elite NV Bridge
Picatinny mounting surface for compatible optics and accessories, with added mirage coverage.
Shop NV BridgesElite Bag Rider
Support a consistent rear-bag interface with a compatible M-LOK bag rider.
Shop Bag RidersBuild Around the ACC Elite
The chassis is the foundation. Finish the rest of your setup with the components that matter on the clock and behind the rifle.
Chassis Weights
Adjust balance and total rifle weight to suit your action, barrel and preferred shooting positions.
Shop WeightsCKYE-POD & Bipods
Find precision bipods and support hardware for prone, barricade and positional stages.
Shop Rifle BipodsCompetition Magazines
Match your magazine to the chassis inlet, action and cartridge. Factory CZ 457 magazines differ from AICS.
Shop MagazinesPrecision Barrels
Explore quality barrel options when you're building a complete rifle around the Elite.
Shop Rifle BarrelsACC Elite FAQ
Who should choose the MDT ACC Elite?
Shooters building a competition-focused precision rifle who want a wide ARCA forend, a tunable weight system and extensive ergonomic adjustment. It is particularly well suited to PRS and other positional disciplines.
Does the ACC Elite include its own buttstock and grip?
Yes. MDT lists the SRS-X Elite buttstock, Vertical Grip Elite with connector bar and adjustable M-LOK thumb rests with the ACC Elite chassis system. Always check the individual product listing for the exact package.
Are MDT chassis weights included?
Do not assume weights are included. The chassis accepts compatible weight accessories for balance tuning; check your specific listing for included components and buy additional weights as needed.
Does the ACC Elite have an ARCA forend?
Yes. It features a full-length ARCA interface along the wide forend, plus M-LOK mounting options for compatible accessories.
Can I mount a Control Bridge or NV Bridge?
Yes. The ACC Elite forend has mounting provisions for compatible bridges. MDT says its forend can accommodate up to three Control or NV Bridge units in total.
Does the CZ 457 ACC Elite use AICS magazines?
No. The CZ 457 variant is designed for factory-style CZ 457 rimfire magazines and requires an 18-inch or longer barrel according to MDT. Verify the magazine system and fitment before ordering.
Do all Savage 110 rifles fit the ACC Elite?
No. Fitment varies by model and generation. MDT's current compatibility notice specifically excludes 2026 Savage 110 models from the existing chassis, so confirm your rifle model before buying.
Do I need pillar bedding with the ACC Elite?
No traditional stock pillar-bedding installation is required for the ACC Elite chassis system. Pillar kits are intended for applicable conventional stocks, not as an add-on requirement for this chassis.
Keep Building with Pete's Pillars
We are an authorized MDT dealer, with the chassis, components and related rifle upgrades to support your build.
Explore MDT
See the broader MDT lineup, from chassis and bipods to mounting hardware and accessories.
MDT Brand HubCompare Rifle Chassis
Shop the wider chassis category and see different approaches to fit, balance and handling.
Rifle ChassisChassis Accessories
Weights, rail systems, bag riders and other useful improvements for a finished setup.
Chassis AccessoriesBuilding a CZ 457?
Explore compatible CZ 457 components and upgrades alongside the ACC Elite rimfire inlet.
CZ 457 Parts