I know the NF ATACR 7-35 had similar with offering quite a bit more travel than advertised, not sure why they do this. I would make sure that the scope is still usable as I have seen image degradation fall quickly at the extremes of travel, maybe that is the case here. If the scope wasn’t such a heavy beast I’d probably try it out but I prefer my scopes to be under 35oz if it’s going on a crossover rig which most of mine are.