talked to Rob,(incubus) and he said that he was all out. I found that any Bushmaster bolt will work great. Actuall found a place in Texas that makes delrin bolts for just about everything and bought a "3 o-ring bolt" from the guy. Fits and works GREAT!
Contact ALAMO CITY PAINTBALL and order the Bushmaster bolt. I got the 3 o-ring one.
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Maximum Paintball Supply, Fresno California