Description
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
but may also work in other standard AK type airsoft guns as well
enhanced hop up chamber w/concave arm
Fits on native 21mm threaded rifles (M40A3
Krytac Black Metal Flash Hider 14mm Negative and Set Screw flashlight with strobe The Hopup Chamber EVO unitMatte black finish Metal alloy construction Factory direct OEM replacement part with set screw
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
