wonder if it torques in your hand when you shoot it with the 1:1.
I bought a 1:5 MosTek 300 barrel recently but haven't gotten around to shooting it yet. I thought that was extreme (for heavy subs).
Will wait and see what the consensus is on the 8.6 but sounds like it would be a fun subsonic round, but the 375 raptor might be my bigger bore option...