The Crossbar lock or Piston Lock category is going to be our catch-all for all the locks that work by pulling on or flipping a switch in the knife handle. This includes all of Spyderco's Ball-Bearing Locks, other switches, and new locks that are similar in function or useage to the Benchmade AXIS lock. We will continue to keep the Benchmade Axis lock a separate filter for now.
