These hoses are standard 1/8th inch npt threaded hoses that work with most paintball MARKERs. Great for use with CO2 or Nitrogen!
you can link them up with any standard female 1/8 npt port or fitting. Be sure to allow an extra inch so that you don't end up with too short of a hose. Unlike macroline, you can't cut the Stainless Steel braided hose to fit your paintball MARKER