long range, like 2k+, LRPS/M320 zero is off, just started in the last couple of weeks. It is currently hitting one dot down for 0 and +10 meters of range, 10, 20, 30, 40 m +, the sighted range is correct, but 0, 50+ m are all off by a dot with down, 100m+ is now 2 or 3 dots off. It used to be, each mil dot was +50 meters, so at 2km, first dot down was 2050, the second was 2100, third was 2150, forth 2200, and the top of the wide post was 2250. So I could hit at 2650, with the LRPS set at 2.4k, 95% of the time.
At 2350, it is 2 dots low.