HK Fossil - Eclipse CS3 - LE Joker Marker Frames Those who want the fastest

Those who want the fastest disc available

Fits straight to any marker that has a standard dovetail fitting on the base of the grip frame

How far they can take it

All of this adds up to accuracy

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HK Fossil - Eclipse CS3 - LE Joker Marker Frames Those who want the fastestMeet the HK Fossil Eclipse CS3 which offers more, across many aspects of its design. Let's start with the NEW OP Core drivetrain. With its Industry First Fully Double Decoupled drive (FDD), and integrated auto dwell dynamics (ADD) it provides supreme consistency, efficiency and reliability, in our most powerful and intelligent spool drive assembly to date. Its 50% increase in valve chamber volume enables the OP Core to operate at an insanely low