No ones replied, but I guess ill try to help. First off, ive owned the fast draw, and EDCd it for a couple years before I lost it. Its a spring assisted knife, so it is definitely one hand openable. I assume the protek is also spring assisted, but if not, is still likely one hand openable. Knowing nothing about Protek, and knowing the gerber meets your one handed requirement, id get the gerber, for the lifetime warranty, if nothing else.
EDIT: Just re read the first line. So, ignore most of the above. How is the Protek? Is it spring assisted? Are you happy with it?
« Last Edit: August 26, 2015, 12:04:48 AM by sLaughterMed »