Really Right Stuff BAI-AT2: Accuracy International AT Chassis Plate



The BAI-AT2 plate takes the place of the older BAI-AT plate, has a lower profile, and extends further while still allowing the use of a spigot mount if needed. It has also be modified to accept sections of our CA-R 50 picatinny plate to be installed at multiple places along the rail. It comes with removable stop screws to ensure a non-slip mounting point while firing heavier recoil platforms. CNC machined from solid 6061 T6 aluminum block and type-3 hard anodized, the BAI-AT2 is built from the ground up for maximum functional performance, ruggedness, ergonomic fit and finish.



  • CNC machined 6061-T6 Aluminum
  • Anodized; Type III Black
  • (1) 1/4"-20 threaded mounting holes
  • (1) 3/8"-16 threaded mounting hole
  • "Quick-Detach" QD Socket accepts standardized QC push-button swivels/straps/adapters.
  • RRS Dovetail Standard



  • Length: TBD" / mm
  • Width: TBD" / mm
  • Height: TBD"/ mm
  • Weight: TBDoz / g



Write a Review
  • 5
    Great Rail in Function and Fit/Finish

    The RRS chassis plate for the AI AT rifle is well made and attaches perfectly to the AI key slots. This is great solution for maximum adjustability of a bi-pod or positioning on trip-pod. Very good engineering.