Modify Baton Ryusoku Flat Hopup Bucking for Airsoft AEGs Compound:Grey Soft Detachable open-cell padded foam back

Detachable open-cell padded foam back panel provides comfort against your spine

Removable Comfort Foam Inserts: Easily replace the foam with snap-in-place removable upper and lower goggle foam inserts

Modular design — extract the engine and FCU in seconds

Cost consists of the price of all the parts plus a 10% labor fee (Ex: 1000 in parts + 10% labor fee = 1100 total price)

It is adapted to to house a 3-cell or Nunchuck style battery with an enlarged inner space

Modify Baton Ryusoku Flat Hopup Bucking for Airsoft AEGs Compound:Grey Soft Detachable open-cell padded foam backWorks with standard AEG hopups and barrels Flat hop provides more consistent contact and backspin on BBs Improve accuracy, range, and groupings Improved air seal