You should get SBHVA to answer this question, since he is the expert on all things Husqvarna.
I have seen the commercial 1896 acton Huskys in 6.5x55, 8x57, and 9.3x57. I have seen them in 9.3x62, but wasn't suer if that was original/correct or if it was a rechamber job.
I have seen the FN 1898 action Huskys in 270, 30-06, 8x57, and 9.3x62, but I don't recall seeing them in 6.5x55.
I have HVAs, 1640s(?), in 6.5x55 and a variety of U.S. cartridges, but not 8x57 or 9.3x62.
Jeff
