The original modifier where CD increase by 20% reload by 40% there might have been some changes since then but I have not gone through the patch notes to check.
According to the attribute editor, this is still the case. Can't find anything in the patch notes, so I assume this is still true.
On the contrary Imo it is pretty clear that moving accuracy modifier is not actually 0.25 since that would probably result at moving DPS of around 15% and the test indicates something more in the lines of 33%.
Actually it very easy to get the stats of the wrong weapons since the name of the weapon are not really helpful.
Actually I would suggest you if he has all the values to provide this stats to Hannibal and request from him to calculate the theoretical DPS and the check that with in game tests.
This should bring down the hypothetic IS with BAR at range 20 to 3.6 DPS, compared to the shakily estimated 1.3 of the Vickers. If I recalculate with 0.25 accuracy on the move, the BAR goes down to 1.2 DPS.
So I assume balance team screwed up that part and the moving accuracy is indeed 0.25.