Tacticoolau

Well M4 blaster gearbox upgrade kits

$39.99

Shipping calculated at checkout.

Detail

Package include:

69mm Stainless Cylinder*1

Nylon Piston with Metal Tooth*1

Metal Piston Head*1

7mm Bearing*6

Harder Metal Gear Set*1

Tappet Spring*1

1.3spring*1

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