Retro Arms Complete Gearbox V2 with Leviathan V2 Optical Jefftron

The kit includes a complete gearbox specifically designed for M4/M16 type replicas and an advanced optical Jefftron Leviathan V2.

Gearbox Features:

• Made from durable 7075 aluminum using CNC machinery for increased strength and wear resistance
• Compatible with Tokyo Marui standard
• Designed for 490/2.2 J
• Components inside the Retro Arms Gearbox V2 include:

• CNC PandoRA 20_1 gears
• Retro Arms ball bearings (8 mm)
• Retro Arms washers
• Cylinder type C Retro Arms
• Retro Arms cylinder heads
• Piston 14.5 teeth Retro Arms
• Dish Retro Arms
• Pusher bar Retro Arms
• Pusher bar mag release Retro Arms
• Anti-Reversal Retro Arms
• Piston head A1 Retro Arms
• Selector plate Retro Arms
• Trigger type J Retro Arms

Jefftron Leviathan V2:

The Leviathan V2 is a highly advanced optic known for its exceptional features:

• Switch trigger jump of just 0.13 mm for precise operation with hair trigger type triggers
• RFTS trigger system for simulated trigger resistance enhancing realism
• Additional port for custom accessories support

The Jefftron V2 Leviathan chip comes pre-installed in the Gearbox.

The chip can be controlled using a dedicated app available for iOS and Android.