Maxx CNC Aluminum Hopup Chamber EVO 1-Point Slings These airsoft helmets also come

These airsoft helmets also come with a pair of polymer side rails and a metal NVG mount to mount several tactical accessories like action cameras

4v lipo brick type (small) battery

G&G made for use in its guns and all other types that use a long or short style shaft

Other lines/regulators may work okay

Maxx CNC Aluminum Hopup Chamber EVO 1-Point Slings These airsoft helmets also comeCNC Aluminum Hopup Chamber EVO unit is precisely machined to perform accurately and consistently on the ASG 2018 CZ Scorpion EVO 3 Airsoft Rifles. The Hopup Chamber EVO unit is built with a Precision Aluminum Rotary Dial Knob for fine hopup adjustments and equipped with 4mm Flat Soft Bucking Nub (6mm Bucking Nub is optional) to perform best with R Hop and Standard Hop to keep the BB shooting accurately and consistently on every single shot. The Hopup