Sirius BullPup

Maximum performance. Minimal footprint.

Sirius is a compact high performance HPA platform engineered for aggressive CQB environments.

Built around a bullpup architecture, the platform relocates the action behind the trigger, delivering rifle level performance in a significantly shorter overall length.

This results in a highly maneuverable and space efficient configuration, ideal for tight indoor scenarios while maintaining compatibility with standard M4 magazines and high performance HPA systems.