Does any one have any experience with them? I have an Sig Hexium I want to move between two rifles.

Are you asking about using a different manufacturer’s HUB mount on a Hexium, or the Strix Clutch-Lox HUB adapter by Angled Spade Technologies that allow HUB cans to attach to Sig muzzle devices? If it’s the former, I use a GA Plan A on my Hexium 762 and it works fine. If it’s the latter, I have the adapter and fit it onto my Spear LT, but haven’t shot it yet.

I assumed the Hexium came with the wierd thre finger spade looking hub but I don’t think it does. I want to move it between a .300 BO and a Aero Precision AR 10. I know the Hexium has a shallow hub space. I think an 1.25

The Hexium comes with a direct thread HUB mount in 5/8x24 for mounting directly onto a threaded barrel. You’ll need the proper HUB adapter if you want to use it with a muzzle device.