This is the high end LPR (Low Pressure Regulator) from Inception Designs. It's a balanced regulator design that is extremely consistent and very fast at recharging. We have a greater threaded adjustment range and an easy adjustment front knob that allows adjustment quickly and easily by hand even whilst on the field of play. The regulator is fully rebuildable with standard o-rings (o-ring kits available separately). It will work on all new and old school Autocockers.