I've mostly overcome a bad case of decision paralysis on buying my first suppressor. I've already setup a trust (over a year ago) and want to put the can on a Ruger PC Carbine and possibly other 9mm PCCs in the future. My goals are to have a quality can that has been on the market for at least a few years so there are no major problems with it that is non-modular (a simpler product) and reasonably affordable. I am thinking of getting a SilencerCo Omega 9k. My only concern is that the gun is straight blow back so higher back pressure equals higher bolt velocities. Is this an issue? Are there better choices given my concern?