MDT ACC Elite Chassis System – Remington 700 Long Action 3.850 CIP Titanium Blue
The MDT ACC Elite Chassis System is MDT's flagship long-range competition platform, built for shooters who demand exceptional rigidity, precise balance, and repeatable control under match conditions.
This configuration is designed for Remington 700 Long Action and compatible pattern actions, featuring a 3.850" CIP magazine length and MDT's distinctive Titanium Blue Cerakote finish.
Developed with input from elite precision rifle competitors, the ACC Elite combines a rigid aluminum chassis, full-length ARCA forend, modular weight tuning, and highly adjustable ergonomics into one competition-ready system.
Whether you're running PRS-style stages, working from barricades and bags, or building a dedicated long-range rifle, the ACC Elite provides a stable, adaptable foundation designed for consistent performance.
Built for Long-Range Competition
The ACC Elite is designed around a simple principle: your rifle should settle naturally into position and track predictably throughout the shot.
Its exceptionally stiff aluminum construction minimizes unwanted movement, while the adjustable weight system allows shooters to tune rifle balance around their barrel, optic, and accessories.
A properly balanced competition rifle settles more consistently on barricades, transitions smoothly between positions, and helps shooters manage recoil without unnecessarily disturbing their position.
At the end of the day, you know your gear isn't what's holding you back.
19" ACC Elite Forend with Full-Length ARCA
The ACC Elite features a 19-inch front section with an integrated full-length ARCA dovetail, providing a continuous mounting surface for compatible bipods, tripods, and shooting accessories.
Compared with previous ACC generations, the Elite incorporates a wider, thicker, and longer front section to increase rigidity and provide a stable platform for positional shooting.
Internal and external M-LOK mounting positions support modular chassis weights and accessories, allowing shooters to adjust the rifle's balance point for their preferred configuration.
The forend is also drilled and tapped for compatible MDT Night Vision Bridges and Control Bridges. Custom-cut grip tape provides additional traction when shooting from bags and barricades.
- 19" competition-length forend
- Integrated full-length ARCA mounting rail
- Internal and external weight compatibility
- M-LOK accessory mounting provisions
- Compatible with MDT Baker Wings
- Mounting provisions for MDT bridge accessories
- Custom-cut forend grip tape
SRS-X Elite Buttstock & Adjustable Ergonomics
The included MDT SRS-X Elite Buttstock provides extensive adjustment to help shooters establish a consistent position behind the rifle.
Tool-free adjustments for length of pull, cheek height, and buttpad positioning make it easy to refine rifle fit for different shooting positions.
The included MDT Vertical Grip Elite with Connector Bar provides a comfortable, repeatable hand position while adding rigidity to the rear chassis assembly.
Two adjustable M-LOK thumb rests allow further customization of the shooting hand interface.
Remington 700 Long Action – 3.850 CIP Compatibility
This ACC Elite configuration is designed for Remington 700 Long Action receivers and compatible pattern actions using the appropriate inlet.
The chassis accommodates 3.850" CIP-length AICS-pattern magazines, providing magazine compatibility for appropriate long-action precision rifle configurations.
The adjustable magazine latch and tunable magazine well help accommodate dimensional variations between compatible magazines and actions.
- Action Inlet: Remington 700 Long Action
- Magazine Length: 3.850" CIP
- Magazine Pattern: Long Action AICS
- Maximum Barrel Diameter: 1.350"
- Finish: Titanium Blue Cerakote
Compatibility with custom Remington 700-pattern actions should be verified before ordering. Magazine selection must match the action, cartridge, and chamber configuration. Magazines are sold separately.
What Sets the ACC Elite Apart?
The ACC Elite sits at the top of MDT's competition chassis lineup. While the ACC Premier Gen2 offers modularity and weight tuning, the Elite takes the concept further with a wider, thicker, and longer front section.
Its increased rigidity provides additional stability on barricades and bags, while the refined buttstock, adjustable controls, and expanded weight compatibility allow shooters to tailor the chassis to their individual needs.
The result is a complete competition platform designed to help shooters maintain consistent positioning, manage recoil, and transition efficiently between targets.
Titanium Blue Cerakote Finish
This ACC Elite features MDT's Titanium Blue factory Cerakote finish, giving the chassis a distinctive appearance while retaining the durability and precision machining expected from MDT.
The chassis is manufactured from aircraft-grade 6061 aluminum with hard anodizing and a Cerakote finish.
For shooters who prefer a chassis that stands apart from traditional black or FDE configurations, Titanium Blue offers a premium factory finish without compromising the ACC Elite's competition-focused design.
Build Out Your MDT ACC Elite
The ACC Elite is designed to be fully tuned to the shooter. Internal and external weights, ARCA-mounted support equipment, bridge accessories, and buttstock upgrades provide extensive opportunities to refine balance and control.
Additional weights, bridges, magazines, bipods, and accessories are sold separately unless expressly included with the product.
What's Included
- MDT ACC Elite Chassis Base
- MDT SRS-X Elite Buttstock
- MDT Vertical Grip Elite with Connector Bar
- Two MDT Adjustable M-LOK Thumb Rests
- Custom-Cut Forend Grip Tape
Product Specifications
- Manufacturer: MDT Sporting Goods
- Part Number: 106828-TBL
- Product: ACC Elite Chassis System
- Action: Remington 700 Long Action
- Magazine Length: 3.850" CIP
- Magazine Compatibility: Long Action AICS Pattern
- Color: Titanium Blue
- Material: Aircraft-Grade 6061 Aluminum
- Finish: Hard Anodized with Cerakote Finish
- Approximate Weight: 6.10 lbs, configuration dependent
- Forend Length: 19"
- Forend Mounting: Integrated Full-Length ARCA
- Length of Pull: 12.25"–14.75"
- Chassis Base Length: 27"
- Chassis Length with Buttstock: 37.4"
- Maximum Barrel Diameter: 1.350"
- Buttstock: MDT SRS-X Elite Included
- Buttstock Interface: XTN
- Grip: MDT Vertical Grip Elite Included
- Grip Compatibility: AR-15 Style Grips
The Pete's Pillars Difference
Pete's Pillars is an authorized MDT dealer supplying genuine chassis systems and precision rifle components backed by practical product knowledge.
We work with established manufacturers like MDT because their products deliver the rigidity, adjustability, and thoughtful engineering that precision rifle shooters expect.
Whether you're building a dedicated competition rifle or refining an existing setup, Pete's Pillars can help you select compatible accessories and components for your chassis.
Pete's Pillars is an authorized MDT dealer.
