That is the info I am looking for. This was a Ruger Integral Takedown and it sounded like it was unsuppressed with all types of ammo. My 10/22's are quiet with a Liberty Regulator and other cans, this sounded loud. This was not FRP, and it remained loud with supersonic, maybe ear safe with the subsonics and CCI " Quiet". But from what your saying there is some suppression with the integral. Did you think the baffle stacking order or how tight the cap was put on affect sound performance? I had ordered this for the customer at his request, not my recommendation, and was trying to see if any one had had similar problems. The integrals I use are from Innovative Arms in 10/22 and S&W 15-22 and used with supersonic are very , very quiet, you only hear the action noise and slight amount of gas from ejection port. You should check out their videos, ( link above) there integrals are very, very quit. Thank You, Be Safe,