Some one makes a tool to remove the small gauges PCP guns have (sort of a socket type wrench). I saw one someplace, but can't remember where. Any one know of one, and where to get it?
The real size is a bit over 24 mm, but it will fit into a 6-sided socket. However, the fit is tight enough to scar the exterior. I'm just kicking myself for not buying the one I saw!