The KRG Arca rail gives you Arca-Swiss rail functionality for your KRG Whiskey-3, X-ray, or Bravo chassis. It's low profile and light weight and mounts to the bottom of the forend without being obtrusive. There are limitless possibilities for mounting and positioning acessories to your chassis with this rail. Attach your bipod using an ARCA Clamp and you can easily remove or re-position for the next stage or even during a stage. Fits: KRG Whiskey-3, X-ray, and Bravo chassis.