ICS split gearbox - a two part gearbox by ICS | WMASG - Airsoft & Guns
RETRO Arms - CNC Split Gearbox V2 w/ Internal Hop Up Chamber
BRILL Armory - Many new and improved Retro ARMS products are available, including the Gen 3 V2 Split shells. The Split shells have undergone a ton of improvements. The most notable change
CNC Split Gearbox V2 with int. Hop Up Chamber (8mm) - QSC | CNC Receiver, CNC gearbox, CNC airsoft upgrade parts - RetroArms