Designed for competitors, the Adjustable Core Competition (ACC) is the result of endless testing and collaboration with competition shooters, implementing the most crucial and results-driven features while ensuring accuracy and precision remain unparalleled.

The MDT ACC Premier Chassis System was created with an integrated weight management system, allowing shooters to fine-tune their chassis’ weight and balance point. Add weights to the buttstock as well as the forend on both the interior and exterior. With an original weight of 4.5 lbs, it can be fitted for a maximum of 12.3 lbs, but that’s only for the chassis itself. Add your action, barrel, scope, and other accessories and you could be pushing 25-30 lbs.

All of this modularity can be achieved without taking your barreled action out of the chassis system. Internal forend weights can be inserted for the front of the forend and screwed in place, while external weights are designed to be M-LOK compatible and easily attached on either side of the forend. This allows shooters to rapidly adjust the feel and recoil of their system, even while at the range.

SPECIFICATIONS

WEIGHT

4.5 - 13.5 lbs
(Depending on rifle model and added weights)

MATERIALS & FINISH

Hard anodized aircraft-grade 6061 aluminum, with Cerakote finish

LENGTH OF PULL (LOP)

13.5” with included buttstock

LENGTH

27” - Chassis Base only
37.4” - Chassis with Included Buttstock

GRIP COMPATIBILITY

Compatible with AR-15 style grips
MDT Vertical Grip Elite included

MAGAZINE COMPATIBILITY

AICS Magazine Compatible
**Rimfire models reuse factory magazine
Howa uses metal mags only

BUTTSTOCK INTERFACE

XTN Interface - Buttstock Included

FOREND LENGTH

17-18” depending on model

MAX BARREL DIAMETER

1.350”