When I got into form 1 suppressors I bought a few with the intention of running them strictly in the bleed off mode.
I ran one on my first 458 Socom barrel which was a 10.5" of yours (side note the .875" gas block required a straight gas tube) which I ran only in the bleed off configuration. It has since been moved to my 11.5" 50AE upper and for a reason I can't recall off hand I switched to running it in the normal restrictive style. I'm going to have to do some digging and see if I can jog my memory, I haven't been shooting as much these past two years.
Currently have a .750" in bleed off configuration on my Paladin 12.5" Socom barrel and have another ready to go on my 7" Socom barrel once that's done being cut. Built my 16" Beo with carbine length gas and no adjustable block as I never thought I would run subs through it, I should've known better.