airforce talon Questions

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I now have an older talon without a pressure gauge or moderator, can i add a gauge or just get newer tank? and how do i quiet it down its just a smooth barrel? model R0001 thaks for any advice 
 
Talon Tunes is a site you should visit.

https://talontunes.com/

That is a rifle you can do just about anything you want to with. There will be a learning curve if you decide to start diddling with the innards. It is a very easy rifle to work on though, infinitely customizable.

You can get moderators and that is about the only way you are going to quiet that rifle down other than shoot it on the lowest power settings, which might help a bit.