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Retro Arms V2 CNC Gel Blaster Gearbox (8mm) QSC - Blue

Product Description
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RetroArms Gearboxes boast unparalleled durability and strength, crafted from a single block of aircraft-grade aluminum (Dural) EN AW 7075 T651, utilizing state-of-the-art multi-axis CNC machines. Notably, our gearboxes are not milled after castings. To provide context, the strength of our aircraft aluminum surpasses common construction steel, with a rating of 550MPa compared to 390MPa.

Designed for optimal resilience and compatibility with powerful springs, our gearboxes are engineered with Tokyo Marui standards in mind, undergoing constant innovation. The diameter specification (8mm) denotes the slots for bushings/bearings.

The CNC Gearbox V2 is specifically tailored for airsoft replicas such as the AR15 (M4), M16, and other V2 gearbox variants. Crafted from a solid block of aircraft aluminum (Dural) EN AW 7075 T651, this gearbox boasts even higher strength (590MPa) compared to traditional construction steel (390MPa). The superior material ensures unmatched durability and resilience, outperforming common zinc-aluminum alternatives. Manufactured with precision on our CNC milling machines, the gearbox features a diameter specification of (8mm) for bushings/bearings.

Key Features of Retro Arms V2 CNC Gel Blaster Gearbox:

  • Grooved spring holders prevent displacement of springs for the tapped plate and trigger switch.
  • Added grooves for the safety lever and trigger spring for enhanced fitting during installation.
  • AOE (Angle of Engagement) control hole included.
  • Bushings/bearings sockets designed with a slightly smaller diameter (-0.02mm) to prevent overturning during installation. Socket edges are optimized for seamless installation.
  • Enhanced grooves for wiring accommodate 1mm increments, allowing the use of wirings with a diameter of up to 2.5mm.
  • Added protection edge for wiring against the motor.
  • Threads are shaped for superior strength.
  • Gearbox parts are centered by milled grooves and edges.
  • Added hole for releasing the anti-reverse latch.
  • Increased material around the cylinder head part for improved durability, with a 100% increase in material where significant stress occurs.
  • Groove added for anti-reversal latch spring retention.
  • Outer edges are trimmed.
  • Gearbox socket type (8mm or 9mm) indicated on the exterior.

Unique Features:

  • Quick Spring Change System (QSC) enables swift spring replacement without opening the gearbox, secured with screws or QSC screw depending on the stock configuration.
  • Trigger switch space designed for compatibility with common manufacturers such as Gate.
  • Protective anodizing ensures resistance to corrosion, despite challenges in anodizing high-strength aluminum EN AW 7075 T651 (Dural).

Compatibility and Installation:

  • Compatible only with airsoft replicas adhering to Tokyo Marui standards for both inner and outer parts.
  • Professional knowledge, experience, and skills required for installation due to variations in sizing among airsoft manufacturers.
  • Avoid using MAXX cylinder head.
  • Use only 1Nm tightening moment on screws to prevent overturning. Thread glue or color can be used for added security.

Please Note: Etchings and engraving may vary between colors, and actual colors may differ slightly under daylight compared to screen representations.

Product Description:

  • Type: CNC Aluminium Gearbox
  • Version: V2
  • Bearing Size: 8mm
  • Weight: 178g
  • Colour: Anodized Blue

Package Contents:

  • CNC Gearbox V2 (8mm) – QSC in selected colour
  • Set of screws
  • QSC spring guide

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