The Battlefield 6 range finder is a sniper rifle attachment for the right accessory slot that "allows for easy weapon zeroing," though it's not clear from the moment you unlock and attach it how ...

How to use the Range Finder in Battlefield 6 To use the Range Finder, you'll first need to unlock it by reaching the necessary rank for the sniper rifle you're using.

Make it easier to hit long-range targets with a sniper rifle by zeroing the reticle with the Range Finder.

Spot your target: Find the enemy you want to hit and aim through your sniper scope. Activate the Range Finder: Press B on your keyboard for PC or D-Pad down on your controller for consoles.