Hey guys, just getting into trying to setup the 3.6hd as my carry gun

Just bought the RMR HD and the new XC3. What holster do you guys think is best for appendix carry?

I’m 6’ 200lbs for reference, athletic build

Cheers

Anyone know if they plan on releasing a threaded barrel service for the HD4? Would love to get this done instead of the 3.6