Gearbox: • 13:1 Steel gears

* Piston with 14.5 steel teeth

* 8 mm Metal bearing

* QD spring guide

* Electronic trigger with active brake

* 6,02 mm precision barrel

* 360 mm inner barrel

* Metal outer barrel

* Weight: 4000gr

* Length: 895mm - 980 mm

* Polymer receiver

* Polymer stock tube

* Collapsible nylon fiber stock

* Drum hi-cap 2500 BBS magazine