saw Derek 2 weeks ago , healthy active person so no need to worry there , he is like they mention before a top three gunbuilder and gunsmith , he's very busy as you might know he owns AFTEC ( a top notch element of any serious handgun used by many gunsmiths ) , he also runs his gun store ( which is quite nice and big ) and he still services and maintains his products as well as make repairs and tries to fix handguns put together by some gunsmiths riding the wave of the hype nowdays , his guns are top notch and are like the energizer battery ; go and go and go and go ( in shooting sports terms run and run and run ), you will have more luck calling him early in the morning ( florida morning 9ish ) , i dont know if you know that at the nationals in limited division last year was won by Shannon Smith using a Millenium custom pistol , do some online research and you will see that some of the best shooters out there use and have his guns i dont know if i should post this but Sevigny in his facebook page has pictures using Milleniums customs among other shooters , you have picked one of the best to maintain and add elements to you gun , he is a class act is just that right now hes very busy , his phone rings literally non-stop its hard to have a complete conversation with the phone around , hope this helps to insure you that you should have no doubts at all and that you have like many know and say one of the top guys in the business