M14 GnG with HardCase + Colt 1911 Marui set

HPA Hydra engine (2nd generation), 455mm Prometheus 6.03mm inner barrel, blue MadBull hop-up bucking (selected by a technician for optimal performance), and an aluminum hop-up chamber. It has Semi and Full Auto (selector is still on the replica)

It has wooden stock

It is consistently used with 0.48g BBs at approximately 120–130 PSI, yielding 2.7 Joules (which happens to be my limit for games);

Equipped with a standard 3–9x40 scope. The scope mount is a rare find (imported from Germany)—a low-profile G&G mount, the lowest option available for the M14 platform.
I imported the HPA engine myself from the United States; I have the original box and a set of O-rings (service pack).

While I no longer have the original box for the replica itself, I am including the original AEG internal components.

I had a custom steel suppressor adapter made, featuring 14mm threading, so it is compatible with any standard suppressor. The suppressor is filled with APS inserts and provides effective sound dampening. I would like to sell the entire set: carrying case, replica (with scope and mount), 3 mid-cap magazines, 2 high-cap magazines, a Colt 1911 (Marui) with 3 magazines and a belt holster, a 0.8L 3500 PSI tank, a Storm 5 regulator (Wolverine) with a hose, a battery for the replica, leather sling, and a wrench for the regulator 

The replica alone, including the case, magazines, scope, and battery (excluding the Colt, regulator, tank, and hose)  is also an option to sell 

I also have the original optic mount for the Socom-version barrel, as well as the corresponding barrel shroud.

Everything is in good working order, functions perfectly, and has been used only occasionally.