Is there anybody on the forum or any business that someone could recommend that can service air rifle regulators. After reading the article by JJ, time for a new regulator and querying one of my rifle regulators, I was just wondering if there was a regulator guru, who specialised in regulators. somebody who could check the operation, change worn parts, o-rings, belvue washers etc and calibrate them back to their original settings. This could be a business opportunity for someone. I know you can send them back to the manufacturers, if they do offer this service but some of the more exotic guns are a little more awkward to return to the manufacturers or would probably be cheaper to replace then service.