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ZCI Complete 8mm V2 M4/AR QD Gearbox (rear wired) [M-21] - $85.00 : BRILL ARMORY, Quality Airsoft parts for the discerning consumer.
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Laylax Prometheus Ver2 EG Hard Gearbox Shell for V2 Airsoft AEG Rifles (Model: 8mm), Accessories & Parts, AEG Internal Parts, Gearbox, Version 2 Gearboxes - Evike.com Airsoft Superstore
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Retro ARMS CNC V2 Split Gearbox w/ Hop-Up Chamber 9mm [RETRO-7124] - $155.00 : BRILL ARMORY, Quality Airsoft parts for the discerning consumer.
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CNC Split Gearbox V2 with int. Hop Up Chamber (8mm) - QSC | CNC Receiver, CNC gearbox, CNC airsoft upgrade parts - RetroArms
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CNC Split Gearbox V2 with int. Hop Up Chamber (8mm) - QSC | CNC Receiver, CNC gearbox, CNC airsoft upgrade parts - RetroArms
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