With Katie's and my schedule and our move to Baltimore, one of my few "adult male" recreation activities is now paintball. I have been playing once or twice a month at the local field, since it is ten minutes away. In keeping with that, I have also been keeping a running discussion about playing and maintaining my markers (paintball guns). This is on the Airgun Designs' forums, since that is the brand marker I use:
http://www.automags.org/forums/showthread.php?t=213611
And, the obligatory picture of my new MiniTac Pro (a customized Tac One marker, which I then customized to my tastes as well).
(http://www.badmovies.org/common/forum/minitac2.jpg)