MDT ACC Elite Chassis System, Remington 700 LA CIP 3.850

• Competition-focused chassis layout: The MDT ACC Elite is built for match use, giving a long, stable platform that supports positional shooting, barricade work, and controlled recoil management.
• Full-length ARCA and M-LOK forend: The Arca, M-Lok forend makes it easier to mount tripods, bipods, weights, and accessories exactly where they are needed for a stage or rifle setup.
• Extensive fit adjustment: With a 311.00 mm to 375.00 mm length-of-pull range and the XTN Interface, the chassis helps shooters tune rifle fit for steadier head position and more repeatable trigger control.
• Rigid aluminum construction: The aluminium chassis provides the stiffness needed for precision shooting while keeping the system durable enough for regular transport, range use, and match handling.
• Broad component compatibility: Support for AICS magazines and AR-15 style grips gives shooters more freedom to configure the rifle around preferred feeding, grip angle, and match ergonomics.

About the MDT ACC Elite Series

MDT introduced the ACC Elite in December 2022 as a competition-oriented chassis family aimed at precision-rifle match shooters who want a highly tunable platform. Within MDT’s lineup, the series sits squarely in the dedicated match category, with a design that prioritizes balance, positional stability, and shooter fit over general-purpose field carry. The ACC Elite family is offered for several popular rifle actions, including Remington 700 short- and long-action patterns, along with selected Tikka, CZ, and Ruger platforms.

A defining characteristic of the series is its full-length ARCA forend combined with a system for adjusting rifle weight, allowing competitors to tune how the rifle settles on bags, barricades, and tripods. MDT also builds the series around its SRS-X Elite buttstock and Vertical Grip Elite, both intended to give multiple adjustment points for a more precise fit. Additional competition-focused details such as an adjustable M-LOK thumb rest, an adjustable magazine latch, an RRS Lock interface, and a strengthened forend underline the ACC Elite’s role as a purpose-built precision shooting chassis rather than a simple stock replacement.

About the MDT ACC Elite Chassis System, Remington 700 LA CIP 3.850

The MDT ACC Elite Chassis System, Remington 700 LA CIP 3.850 is configured for Remington 700 long-action rifles and is intended for shooters building a dedicated competition rifle around the CIP 3.850 magazine format. Its fixed chassis layout, 950.00 mm overall length, and 2767.00 g weight reflect a design that favors balance, recoil control, and steadiness on props over minimum carry weight. For precision-rifle competition, that added mass can help the rifle track more consistently through recoil and remain calmer during rapid follow-up shots.

The chassis uses an aluminium body for rigidity, which is important when the rifle is loaded hard into barricades, bags, or bipods. The Arca, M-Lok forend expands setup options for modern match shooting, making it easier to move between tripod support, accessory mounting, and weight tuning without changing the basic rifle layout. A 482.00 mm forend length gives ample support area for positional work and accessory placement.

Ergonomics are equally central to this model. The 311.00 mm to 375.00 mm length-of-pull range helps shooters adapt the rifle to body size, shooting position, and clothing layers, while compatibility with AR-15 style grips allows the grip angle and shape to be tailored to personal preference. The XTN Interface supports a competition-oriented buttstock arrangement, and AICS magazine compatibility keeps the rifle aligned with a widely used magazine standard in precision shooting. With support for barrels up to 34.29 mm in diameter, this chassis also suits heavy-barrel match builds where stiffness and heat capacity matter.

About MDT

MDT Sporting Goods was established in 2009 and is based in British Columbia, Canada, with roots in Chilliwack. The company focuses on equipment for precision rifle shooting and hunting, designing and manufacturing products such as rifle chassis systems, magazines, buttstocks, and related accessories. MDT identifies the TAC21 as its first chassis, which places chassis design at the center of the company’s history rather than as a side product line.

Today, MDT’s catalog extends across chassis, stocks, magazines, bipods, scope bases, and scope rings, but it is especially well known for modular rifle platforms shaped by feedback from competitive precision shooters. That emphasis shows in products built around adjustability, accessory integration, and repeatable rifle fit. For a chassis such as the ACC Elite, MDT’s background in match-oriented rifle systems is directly relevant: the company’s design approach consistently centers on practical shooter interface, modularity, and the mechanical stability needed for precision work.

Main Features

• Manufacturer: MDT
• Series: MDT ACC Elite
• Production Since: 2024
• Material: Aluminium
• Weight: 2767.00 g
• Length: 950.00 mm
• Length of Pull: 311.00 mm to 375.00 mm
• Forend Length: 482.00 mm
• Forend Type: Arca, M-Lok
• Buttstock Interface: XTN Interface
• Maximum Barrel Diameter: 34.29 mm
• Foldable: No
• Application: Competition
• Magazine Compatibility: AICS Magazine Compatible
• Grip Compatibility: AR-15 Style Grips

Warranty

MDT provides a 2-year warranty for this chassis system. That coverage period suits a competition-oriented rifle component intended for regular range use, transport, and repeated setup changes.