Hopup-Lab
G3 airsoft build planner & configurator
Start from the fixed-stock G3A3 or the G3A4 with its retractable stock, try a RIS handguard or an M4 stock and add optics at true scale.

Start from the fixed-stock G3A3 or the G3A4 with its retractable stock, try a RIS handguard or an M4 stock and add optics at true scale.
