I was wondering if anyone has and experience with the Magpul Pro LR sight on extended sight radius.

Per magpuls website:
WINDAGE ADJUSTMENT
~0.5 MOA (0.566"/100m) per click with a 14.5" sight radius
~0.4 MOA (0.410"/100m) per click with a 20" sight radius

*NOTE: The 200-600 m elevation adjustment wheel is a hybrid calibration taking into consideration CALIBERS (5.56 and 7.62 NATO), CARTRIDGES (M855, M193, Mk262, TSX 55gr, M80, M118LR), BULLET WEIGHTS (55-77gr for 5.56 and 147-175gr for 7.62), BARREL LENGTHS (14.5-20"), SIGHT RADIUS (14.5-20" for 5.56 and 18-20" for 7.62), POINT OF IMPACT DISCREPANCY (+2.5" to -5.0"), and assuming standard temperature and pressure.

My sight radius will be 22”
18” 556 barrel with a 17” BCM rail.

Does anyone have a calculation as far as the windage and more importantly the elevation?
Also wonder with the extra 2” if a 55 gr 62gr 69 gr or 77 gr would be closer to the elevation POA and POI.

Or it could all be irrelevant and still within magpuls guide lines.

Thoughts?