This o-ring kit is a must have in your paintball marker tool kit. It comes with 12 different size o-rings that can help you when you are in a bind.
Complete Universal O-ring Package - Miscellaneous O-rings for Spyder, Viewloader, Autococker, Angel, Rebel, Fenix, Firestorm, PCS US5, SP8, Matrix, US Army Alpha Black, Tippmann, BT, MilTec, Brass Eagle, CCI, Airowgun, 32 Degrees, JT, Invert, Kingman, Lapco, MacDev, Planet Eclipse, PMI Piranha, Tiberius, and Proto paintballs.