Lipsey's has four part numbers listed for 17Ms:
PM1750333 and UM1750A03 (change the ending 3 to a 1 for the 10rd variant). All are listed as having Agent sights vs the Bolds. MAP pricing is $627. I have my Lipsey's rep on the lookout for me.
I currently have no information about these other than that. Just a heads-up for y'all/
So just US vs. Austrian made, white and red label. Interesting