PULSAR S HPA Engine BODY for the world's smallest & most advanced single solenoid HPA engine. The uncomplicated design makes it extremely reliable and simple to use and service. PULSAR S paves the way for installation in custom replicas for extremely rapid firing performance. The quick response times will prove unrivalled in CQB builds. PULSAR S means unprecedented value for money. If your replica is already perfectly axially aligned, complement it with the No. 1 HPA engine—installing PULSAR S is dead easy.

 

Spare HPA PULSAR S engine body equipped with a 20x1 mm o-ring.