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CNC Upper mechabox ICS AR15 (EBB) - RetroArms

Sklad - Brno

Not in stock

Sklad - Černilov II

Not in stock

Model variants: 10231

producer: RetroArms CZ

98,34 €

  • CNC Upper ICS gearbox designed for airsoft weapons type AR15 (M4), M16 and other types of weapons with gearbox V2 from the Taiwanese manufacturer ICS, made of the strongest aerial-used duralumin EN AW 7075 T651, which has higher tensile strength (590MPa ) than conventional structural steel (390MPa). Thanks to the material used, the gearbox has several times longer service life than a conventional zinc collar gearbox. The gearbox is manufactured on precision CNC machine tools.

    CNC Upper gearbox ICS AR15 (EBB) has a surface treatment with protective anodizing because thanks to the properties of duralumin EN AW 7075 T651 it is practically non-anodized, due to its high hardness and strength compared to normally anodize aluminium ordinary anodizing does not penetrate into the material. If this dural is not protected by a surface treatment, there is a high risk of corrosion of aluminium (large grey spots, sometimes with a mouldy appearance).

    NC Upper gearbox ICS AR15 (EBB) has a surface treatment with protective anodizing, because thanks to the properties of duralumin EN AW 7075 T651 it is practically non-anodizable, due to its high hardness and strength compared to normally anodizable aluminum ordinary anodizing does not penetrate into the material. If this dural is not protected by a surface treatment, there is a high risk of corrosion of aluminum (large gray spots, sometimes with a moldy appearance).

    The CNC gearbox can be installed in airsoft weapons from the ICS manufacturer. This also applies to internal parts. Never use brute force when installing internal parts or the gearbox itself. When tightening the screws, use a tightening torque of max. 1Nm, otherwise the wrench will turn in the screw head. It is not necessary to tighten the screws "on blood", if you want to be sure that the screws will not loosen, use an optional thread glue or paint.

    New generation modifications:

    • The spring arm of the feeder arm has a notch to prevent the spring from falling.
    • All threads are now formed, compared to the cut thread they have higher strength.
    • Both halves of the gearbox are centered by milled protrusions and grooves.
    • For even greater service life, we have further strengthened the very critical point on the outside with a gear at the cylinder head, where there is now a large radius and at this point there is 100% more material.
    • The outer edges are chamfered.

     

     

     

  • producer RetroArms CZ
    Model variants 10231
    Guarantee 24 months
    Package weight 0.1 kg
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