MAXX CNC Aluminum Hopup Chamber EVO AEG Hopup and Units Comes with mock CTR stock

Comes with mock CTR stock

ghost profile adjustable rear sight

Reinforced steel bolt stop included

Rail Gun Series

Uses 4x AAA batteries (sold separately)

MAXX CNC Aluminum Hopup Chamber EVO AEG Hopup and Units Comes with mock CTR stockCNC 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