Has anyone used the .22 LR conversion kit for the XD made by Advantage Arms? I enjoy plinking and am considering it as a good add-on to keep one handgun for two purposes. I do own a Colt .22 LR Huntsman and enjoy shooting it too. I used to have a 1911 chambered in .22 LR and used it for training purposes and plinking. It looks like you just replace the slide assembly and magazine and you are ready to go. I have not done any internal conversions on my XD Service Pistol.