HK Fossil - Eclipse CS3 - Hero Internal Marker Upgrades With a speed of 6

With a speed of 6

Dual Lid Design - The Triad comes with a speed feed installed and a tool-less replaceable rain lid

without the need of electronics or batteries

This adds comfort

80 round Capacity

HK Fossil - Eclipse CS3 - Hero Internal Marker Upgrades With a speed of 6Meet 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