ASR Hub with CAT ODB?

I just ordered an ODB RDM Hub as my first can and I’m debating on which mounting system to use. Does anyone have experience with using an ASR 3 prong flash hider and the ASR hub on an ODB?

I’m looking for a flash hider that’s long enough to pin and weld on my 14.5 URGI upper, so if anyone has suggestions please let me know. The other option I have been considering is a Revival Defense 3P15 and a Plan B hub.