Trinity Paintball M16 Expansion Chamber - works on ANY marker that has a female thread for an expansion chamber. This means practically any Spyder, spyder clone, or Tippmann marker will be compatible (Not the MR series). Add appearance and functionality to your marker all at once!

Trinity Paintball AK-47 Expansion Chamber - works on ANY marker that has a female thread for an expansion chamber. This means practically any Spyder, spyder clone, or Tippmann marker will be compatible (Not the MR series). Add appearance and functionality to your marker all at once!