The complete Systema Fully-Assembled "Drop-In" mechboxes have
arrived! Built with the best parts and leading-edge engineering from Systema, these gearboxes are built for power and reliability. Beautiful coated Teflon surfaces and high conductivity wires used for maximum performance. So if you are looking for a complete upgrade solution for your AEG, then act fast to grab yourself one of these!
Design: Version 2 MK5 (wire to back)
This Gearbox comes with: