Classic Army FS3 AEG Bore Up Kit[M06J04][01634 / P184M]
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Bore up kits are designed for guns upgraded with an M130 spring or higher. In order to take full advantage of the powerful spring bore up kits have larger cylinders and air nozzles, which allows more air to power the BB.
Manufacturer: Classic Army
Package includes: bore up cylinder, bore up cylinder head with double O-rings, silent piston head with ball bearings.
- For Classic Army Only.
- Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
- Manufacturer: Classic Army
- Color: Silver
- Material: Metal, Polycarbonate, Rubber
- Package Includes: Cylinder, Cylinder Head, Piston Head, Air Nozzle