Seen this while surfing some other sites, looks like a good idea - http://www.gatewaytoaiirguns.org/GTA/index.php/topic,23102.new.html#new
Has anyone here tried this yet? I have an extra 22xx valve that I think I may try it out on.
Todd
P.S - Sorry Eric, if we're not allowed to post links from other forums. Wasn't sure if it was OK or not . Delete if necessary