What is the difference between the kythera M4 engine and the kythera SR 25 engine? Is there any benefits to either?
PolarStar Kythera Player Package | Semi - Auto Only | HPA Kit
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Open May 07, 2023 - 06:54 AM
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Answer
May 08, 2023 - 07:35 AM
The SR25 is longer, for the longer SR25 gearbox. The benefit being it would fit an SR25 gearbox instead of an M4/V2 one.
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PolarStar Kythera Player Package | Semi - Auto Only | HPA Kit
PolarStar Kythera Player Package | Semi - Auto Only | HPA Kit The Kythera HPA System is the first engine from PolarStar that does not require a battery, FCU, or any other type of Electronics. The Kythera system is completely mechanical and the user never has to worry about charging batteries or work...
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