My pump marker
My first paintball marker.
KP-2 rifle with constant air adapter (from a PMI-3 vertical air adapter kit) and stock cut down. I had to cut down the stock when we went to full face masks in the late eighties - it was impossible to aim with the stock on. I don't regret cutting it down.
I still use this one for stock play, or when the rental players are too easy to shoot. They respect me more that way.
The marker is solid brass and wood, and has a Cooper-T bolt with field strip slot. The barrel is non-removable, 12" long.
Deadly accurate at any range. Well, not quite as far as my TM-11.