How about a "blackout" grenade that prevents network connectivity in an area? On detonation, it releases a cloud of chaff particles that would essentially block netrunners from hacking anyone in the vicinity.
Post automatically merged:
A version of the "Peacekeeper" weapon from Judge Dredd, with selectable, multipurpose ammunition.
Lever Action Weapons, have a mechanic where you can charge it if it's a tech weapon or a double shot if it's a power weapon. Perhaps even a classical Model 1887 style rifle but cyberized?