So Huma makes a regulator for my rifle and I just have to have it. Just wondering a reputable person could install it for me as I'm not sure I trust myself lol. I know I should probly try to tinker myself 1st but I would rather someone just install it that knows what they are doing. I asked Mike already over at flying dragon air rifles that makes these guns and he said hes never installed one so I should probably find someone who has. Now the eye thing I need to know is how much you would charge to do so? Feel free to PM me with some Information, thanks you guys!