Thanks drover.
I'm starting to get happier with it. From a 25" barrel in the cold the subsonic ammo is really quiet and probably isn't making it much above 1000' per second. The PMC Moderators were really quiet. If they made it above 800' per second I'd be surprised. I wish they still made the Moderators. I know they claim Aguila subsonics are the same as the old Moderators but I never found that to be true.
