I have a CZ97B, and I am looking for a threaded barrel for it. CZ Custom doesn't offer one, and I can't seem to find a place that sells them. I will at some point have an Osprey .45 suppressor once the ATF issues the tax stamp, and I would like to be able to use the suppressor with the CZ. Anyone know where I can buy a threaded barrel for a CZ 97B? Thank you.