X-CAL Oxygen + Propane Gunfire Simulator



The Explotrain Model X-CAL Machine Gun Simulator realistically simulates the firing of multiple size automatic weapons using interchangeable barrels to create 5.56mm, 7.62mm and .50 caliber effects. The use of advanced Cold-Fire technology allows the X-CAL to function reliably and consistently over a wide temperature range without constantly adjusting gas pressures. The deployable tripod base with integrated gas supply allow for rapid set up and repositioning by a single operator.

Regulators, hoses, and an empty oxygen tank are included. *Purchase of a propane tank must be made at a local supplier.* Oxygen tanks can be filled at most welding supply stores.


  • Interchangeable Barrels / Sounds (5.56mm, 7.62mm, & .50 Caliber)
  • Adjustable Firing Rate – Single Fire to Automatic
  • One Man Portable – 16 lbs, 33″ Length
  • AA Battery Power Supply

Compatible Initiation Systems

  • X-COM Touch Screen
  • X-LRT 915 MHz Handheld
  • Trigger Control Unit
  • Hardwired Triggers, i.e. PIR / Motion Detector, Pressure Plate, Tripwire, etc.

Product Videos

.50 Cal Barrel

7.62mm Barrel

5.56mm Barrel

Additional information

Dimensions 19.291349 × 33.031514 × 24.015761 in
Remote Options

No Remote, X-MIT(Controls up to 4 separate devices – 300 yard range), X-LRT (Controls up to 10 separate devices – 500+ yard range)