PULSAR S [HPA Engine, ETU/FCU not included] pistol flashlight and laser Dimensions: 102mm long x 21mm

Dimensions: 102mm long x 21mm wide x 17mm thick in size

Bearings may be sealed or open ball bearing type and slightly differ based on the picture above

Quick Access Hinged Stock Butt Plate for Battery Compartment

Fits all airsoft M4 AEGs

5 inch: 640 mm (stock retracted)

PULSAR S [HPA Engine, ETU/FCU not included] pistol flashlight and laser Dimensions: 102mm long x 21mmPULSAR S HPA Enginethe 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.