What are you intending to power the wire feeder from? An engine driven welder generator?
If so, and if you haven't already bought the power source to find one with a switchable CC/CV output. CC works best for stick, CV is designed for MIG. You can run the feeder off of a CC (standard stick) type machine but it will run so much better off a set with a CV output.
CC = Constant Current
CV = Constant Voltage