Chassis system for the Tikka T3 bolt action rifle.
 
The AT-X Chassis was purpose-built to meet the exacting demands of professional competition shooters, delivering the precision, durability, and craftsmanship for which Accuracy International is renowned. Derived from the highly regarded AT-XC Rifle platform, the chassis features a fixed stock with fully tool-less adjustment, allowing shooters to easily fine-tune length of pull, cheek height, and recoil pad height and cant using intuitive locking knobs.
 
The forend is equipped with full-length KeySlot mounting points at the 3, 6, and 9 o’clock positions, providing extensive flexibility for mounting accessories such as weights, forend bridges, sling swivels, bipod mounts, and accessory rails. An integrated ARCA rail along the bottom of the forend allows for quick and precise attachment and adjustment of compatible bipods or tripods. To further enhance performance in competitive and field environments, the AT-X Chassis incorporates an overcut magazine well for faster reloads and an integrated barricade stop to improve stability when shooting from unconventional positions.
 
AT-X Chassis Features:
Based on the AT-XC Rifle platform.
Fixed stock with tool-less adjustment for length of pull, cheek height, and recoil pad height/cant.
Full-length KeySlot mounting points at the 3, 6, and 9 o’clock positions.
Integrated ARCA rail for bipod and tripod compatibility.
Integrated barricade stop for improved positional stability.
Overcut magazine well for faster, more efficient reloads.