Hey there fellow GTR members, I need your help. Ive recently purchased a few suppressors. A .22lr SilencerCo Stainless Steel Sparrow and a SilencerCo 9mm Osprey. Obviously I wont be reloading for .22lr, but I would like to reload some 147gr subsonics. So Im looking for your help in developing a clean subsonic load using MG 147gr CMJ's. Currently I load 9mm 124gr's with either Unique or Win231. Ive never loaded 147gr's before so Im not sure if these 2 powders would be the best choice. I know it wont really be a problem keeping 147's subsonic so Im more concerned with a clean burning load. Using 147 CMJ will help with keeping a clean burn, since there is no exposed lead base. But Im still left with what powder to use. Some Ive spoken to suggest TG, some suggest VV N320, PP, AA#5, and even Clays. Any suggestions you guys have for me would be greatly appreciated. I have a good couple of months to get everything dialed in but would rather start now. That way, when the ATF approves everything Ill be ready to go. Thanks.