AAP-01 Ultra Lightweight Blowback Unit - Gold SBA-SIL-41 F equipped*)

F equipped*)

This piston head feature: Viton Oring with a ventilated design

50 indexed positions (by 15 µm increment)

It has a lack of picatinny rails for accessories and ability to add a foregrip

Adjusted Alder camouflage pattern to mimic the forest and leaves even better

AAP-01 Ultra Lightweight Blowback Unit - Gold SBA-SIL-41 F equipped*)Ultra 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 You'll have an faster rate of fire due it's reduction in weight! **Important Notice** It may has a condition that your pistol cannot feed the BB bullet due to