Cowcow AAP-01 Aluminium Ultra Lightweight Blowback Unit - Rainbow Frame Including nozzle & valve pin

Including nozzle & valve pin lock

A01 Silencer Adapter was made by stainless steel with CNC machined

Flared chamber shape for better BB feeding

The 70° / 60° / 50° options inside the package are able to enhance different level of spin velocity (70° Low / 60° Middle / 50° High) which is suitable for different shooting environment and range

It also minimizes wear and tear issues

Cowcow AAP-01 Aluminium Ultra Lightweight Blowback Unit - Rainbow Frame Including nozzle & valve pinUltra Lightweight Blowback Unit Highlighted features 7075 Aluminum material with CNC machined Ultra lightweight design Durable construction prevents flexing and warping under hard use Provide stable and smooth blowback cycling Available in Silver, Black, Gold, Red & Rainbow For Action Army AAP01