I use mostly Eley SubSonic in my 40-XR and Mossberg 144LSB Target. I then use RWS SubSonic Pistol match in my Lone Eagle 22lr and S&W 41. I can sit and shoot my limit out of the same tree and never move without the tree rats even knowing I'm there when I find a large cutting tree. Other than that, its just pure practice on stalkling to get inside 40 yds and make that one shot kill.