CowCow AAP-01 Aluminium Upper Lock - Blue The Black Library Choose the UNICORN AIRSOFT spring

Choose the UNICORN AIRSOFT spring to enjoy unwavering excellence and unmatched performance during every game

modern design with hard retain to the gun

faster response and less air used per shot

Silences magazines stored next to each other in pouch

CowCow AAP-01 Aluminium Upper Lock - Blue The Black Library Choose the UNICORN AIRSOFT springMay not work with AAP 01C Highlighted features: 7075 Aluminium material with CNC machined Easy Installation Various Colours **Important Notice** It may has a condition that your pistol cannot feed the BB bullet due to the lightweight gas supply. You just simple remove a spacer to solve the issue. Alternatively, you may consult your gunsmith for advancing fitting to solve this issue as well. Increasing in FPS can be achieved; however, it may require