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05x380mm barrel as a testing benchmark
This switchboard was designed specifically for use in VFC HK417 and G28 series gearboxes
since the Kythera uses a balanced valve
For use with UGS or CGS stocks as well as most common HPA regulators/air rigs which are able to accept 900psi
Kythera SA (Semi Auto) FCU 05x380mm barrel as a testingThe Kythera has been the most eagerly anticipated products from PolarStar in the past decade. This HPA system is a radical departure from all previous systems that PolarStar has produced since the Kythera does not use a battery, an FCU or any type of electronics. The Kythera is completely mechanical. This means you never have to worry about charging batteries or work with delicate electronics. It also means that the system is completely waterproof.