Critical Paintball is now offering our Delrin spring housing as a stand alone item. This spring housing is universal and will fit all Halo/Reloader B cones (ie. Zenitram, Shocktech, Hybrid, etc.).
Install one of these in your hopper and you will not have to worry about that brittle polycarbonate plastic spring housing snapping in two as your reinforced drive cone's stainless steel pin slams into it at ridiculous speeds.