My Rapid FAC is worse than that by a long way...with any pellet other than JSB/AA Diabolo kings.
It will put a mag full of JSB/AA in to a ragged single hole 5p size, but next best "group", Pest control, was over 50mm, FTT's were 100mm, Norica didn't get all 12 on a sheet of A4 paper
Some barrels are plain fussy.