Action Army AAP-01 CNC Hop-Up Chamber Brand_Magnum Cap assembly also has a

Cap assembly also has a handy integrated handle for easy carry

with CO2 forcing the BB down the barrel

Colour coded bottle included

and the correct kit will need to be bought depending on which magazines you want to use

"Baba Yaga" is hook-backed so you can attach it to any loop or fuzzy surfaces like a car headliner

Action Army AAP-01 CNC Hop-Up Chamber Brand_Magnum Cap assembly also has aThis a replacement upgrade for the Action Army AAP 01 Pistol. Reinforced Hop Up chamber, made from a single piece of CNC machined aluminum. The chamber is a much better fit than the original, which helps increase performance. A much larger hop adjustment wheel makes it easier to adjust the hop while in game. Notch adjustments make for a more precise setting. Weight: 28g