Hello I purchased a 4006 a few years ago and it seems to work fine. I've broken it down several times to clean and oil. But I think I would like someone who is really in the know to do a once over on the gun. My local indoor range has a smith but when I told the guy behind the counter ( not the smith ) it was a S&W I got the eye roll. That did not instill a lot of confidence on my part. So does anyone know of a gun smith in Orlando or close by that they trust and knows what they are doing on S&W's ? I hope this is the right place to ask this question.

The best smiths around Orlando are BWE Firearms in Longwood. Here is their website: Custom gunsmithing and Gatling Guns from BWE Firearms
You can visit the shop, but you need to call for an appointment...they can do just about any type of gunsmithing, repairing, bluing, tune ups, etc. Give them a call. They are usually backlogged, but only a couple of months. Something simple like yours may be much quicker.

Try [email protected]. He has been an expert gunsmith for 40 plus years specializing in S&W, handguns, rifles and shotguns. His name is Mike Jones. He has most parts in stock for most manufactures in his shop. He also specializes in Blueing, Parkerizing, Trigger work, Sporter Conversions, drilling & Tapping and custom muzzle Brakes. His phone is 813-361-8828. He resides in Spring Hill, Fl. He is a personal friend of mine and recent retiree of the Tampa Police Dept. and repaired the firearms of the HCCC Police Academy. Tell him Nick recommended you. Hope this helps.