Firstly may i welcome you into the forum's clutches, and may i say personally it's nice to have another military person on board. You don't say wheather you shoot a springer or a PCP, although some shooters are able to shoot both equally as well, a PCP is easier to shoot that accurate. If you look on You-Tube you will see lots of people taking vermin at 60 yards easily, so it is now down to how far you are happy to shoot at. As you say in you post that you are able to get a half inch group at 60 yards (which is really good), but you feel uneasy with taking a kill shot at that distance then do