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RETROARMS  6393 | kcots fo tuO
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  • Technical data

    Manufacturer: RETROARMS
    Code: 6393
    EAN 8596308063936
    Weight 135 g
    Material aluminum 7075
    Bearings diameter 8 mm
  • Reviews

    • - 12.03.2025 wrote:
      needed a new gear box to build my hpa rpk to. Retroarms makes really nice stuff for really good prices and taiwangun ships stuff really fast! bought Retroarms v3 gearbox together with Retroarms hop up house and hope for a world class build now when I get home I'll build everything together!
      Opinion rating: 0
    • - 23.08.2023 wrote:
      Retroarms is the best producer of cnc gearbox shells. Its precisely machined, much more stable than standard ones and looks amazing. Also its way lighter. You only have to look out for sharp edges.

      The shipping from Taiwangun is first class and their customer support is also top notch. Would and will buy again.
      Opinion rating: 0
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Remade and upgraded CNC gearbox from Retro ARMS with code name "7075 series".

Gearbox V3 version is completely milled at CNC machining center. Compared to other aluminum gearboxes, our is made out of solid block of aluminum AW EN7075 T651.
Source block weighs 1550g and only 143g of material are left. It is not molding like Chinese ones!
Our gearbox is tested wit M160 spring without any signs of wear or breaking long term. Gearbox's surface is decoratively anodized.

Gearbox is equipped with quick spring change system - QSC. The CNC spring guide is included.

Set include CNC gearbox shell, CNC spring guide and set of screws.


Safety & Usage Guidelines

This product meets all EU regulatory requirements. Professional assembly required. Order assembly service from Taiwangun or refer to materials below. Warning: contains small parts, not suitable for children under 14.
SKU: 6393 · EAN: 8596308063936 · CNC Gearbox V3 AK (8mm) - QSC BLACK [RETROARMS] ·
Report safety issue · Responsible person & manufacturer
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REPLICAS AVAILABLE ON TAIWANGUN.COM MIGHT BE PURCHASED ONLY BY ADULT USERS. PRODUCTS FOR ASG AND MILSIM USE ONLY.

Questions? We are happy to help. Call +48 123626134 or email us via [email protected]
* All prices including VAT without transport costs