How to Calculate & Tune 1:1 ADS Sensitivity in Rainbow Six Siege
Rainbow Six Siege uses optic-specific ADS multipliers for 1.0x, 2.5x, and 3.5x scopes. Master how to calculate true 1:1 focal distance sensitivity matching Spoit and Shaiiko.
Rainbow Six Siege uses optic-specific ADS multipliers for 1.0x, 2.5x, and 3.5x scopes. Master how to calculate true 1:1 focal distance sensitivity matching Spoit and Shaiiko.
In Rainbow Six Siege Controls settings, turn 'Raw Input - Mouse' ON and verify Mouse Sensitivity Multiplier Unit is at the default 0.02 (in GameSettings.ini).
Set your Vertical and Horizontal sensitivity between 8 and 14 for 400 DPI (or 4 to 8 for 800 DPI) to ensure comfortable 180-degree flicking on your mousepad.
Switch ADS sensitivity from Standard to Advanced to unlock individual slider controls for 1.0x, 2.5x (ACOG), and 3.5x scopes.
Set 1.0x to 58 (matching 1:1 monitor distance coefficient), 2.5x to 89-98, and test recoil grouping in the Shooting Range against moving targets.
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An ADS value of 58 on 1.0x scopes provides an exact 1:1 360-degree rotation distance to your hipfire sensitivity at 84 Field of View (FOV).
Pro players often use 400 DPI because it delivers higher physical granularity on large mousepads, preventing microscopic micro-jitters during long-distance pixel peeks.