Editing Eclipse Gtek (section)

=== Gtek 180R (2023) ===

The '''Gtek 180R''' was introduced in April 2023.

It represented a substantial revision of the Gtek R-series platform, incorporating the '''OP-R Core''' drivetrain.

The OP-R Core was derived from the OP Core used in the Planet Eclipse CS3, rather than being a direct continuation of the earlier Gamma Core mechanism.

Planet Eclipse described the OP-R Core as a double-decoupled spool-valve system.

The 180R operated at a nominal pressure of approximately 120 psi and incorporated revised pneumatic components, electronic controls and ergonomics.

Its standard features included:

* OP-R Core spool-valve drivetrain.
* Quick-release bolt mechanism.
* OLED electronic display.
* Internal air-transfer system.
* S63 three-piece barrel with interchangeable PWR inserts.
* Tool-free grip and foregrip access.
* Light-pipe breech sensors.
* POPS air-system fitting.

The marker was also compatible with an optional 180R-specific mechanical trigger frame, allowing conversion from electronic to mechanical operation.[5][8]