After much consideration, I have decided to sell this replica.
This model is no longer sold, so it is also a collector's item.
The original gearbox was broken due to use after a long period of inactivity. So I bought a completely new gearbox from Realsword. I had this checked and adjusted so that the replica can actually be used. This now shoots 1.65 joules with .30.
The original stock and handguard have been replaced by a real one. Better and stronger screw, and feels really solid.
Replica comes with 8 magazines, most of which are still in packaging.
The replica was used as a wall hanger, so the condition is very good. Still has the cleaning set, all rubber parts for the scope and spare lights.