Freeflow Shockers were once available from Freeflow Technologies, maker of several Shocker upgrades between 2004-2005. Unfortunately Freeflow went out of business in 2005. Smart Parts finished the remaining markers and sold them to other retailers. Freeflow Shockers were one of the earlier private label markers from 2004, so they didn't have many customized parts compared to other Shockers.
· Freak barrel
· Nerve board
· Freeflow milled frame
· Smart Parts Freeflow trigger
· Freeflow milled vertical regulator
· Custom milled bolt guide
· Body milling incompatible with some bolts.