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So, you have your Kythera SA in a V2 gearbox but now you want to change things up and drop it into a V3 build? No worries! Just swap out the trigger link and pick the appropriate nozzle for your rifle and you're ready to go.
About PolarStar:
PolarStar Precision Airsoft, founded in January 2009, is renowned for high-quality, precision-manufactured gelsoft components. The 2011 release of the patented Fusion Engine HPA system marked a significant innovation, shifting from upgrading existing systems to developing new HPA systems and accessories. PolarStar Airsoft is a division of PolarStar Engineering & Machine (PSE&M), blending skilled American toolmakers with advanced CAE/CAD/CAM technologies. Established in 1997, PSE&M initially served the automotive racing industry and continues to uphold a proud heritage of "Made in the USA" manufacturing. Operating under the Delaware Association of Professional Engineers, PolarStar ensures and certifies all design and engineering standards.