Currently thru my FX-9 8" with PD JHP 124 gr, WSF 4.9, OAL 1.110, 1100 fps. Switched to 147gr JHP Everglades 4.1gr ,1.130, 950 fps. Noticeably less recoil and subsonic. Got a can comming and a GMR- 15. Also use coated SnS 147 FN with same specs but cheaper.