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Remade and upgraded CNC gearbox from Retro ARMS with code name "7075 series". 8mm - black anodising, 9mm silver anodising.
Gearbox version II is completly milled at CNC machining center. Compared to other aluminium gearboxes, our is made out of solib block of aluminium AW EN7075 T651. Source block weighs 1550g and only 143g of material are left. It is not casted like Chinese ones! Our gearbox is tested wit M160 spring without any signs off wear or breaking long term. Gearbox's surface is decoratively anodized.
It's available with slots for 8mm. Bearings are not included. You can choose them from our offer here.
Gearbox is equipped with quick spring change system - QSC. Our CNC spring guide is included.
New features and upgrades:
All standard parts for gearbox version II can be used of course. Both halves fit together with absolute precision including bearing holes,
which are 100% co-axial.
Anodized Blue
Defective products subject to a manufacturer's warranty must be handled under the terms of the manufacturer's warranty. Please read the terms carefully and follow their procedures. Please send back to manufacture for repairs. The warranty period for these products is determined by the manufacturer.
SS Airsoft does not provide a warranty on products without a manufacturer’s warranty, unless explicitly stated. Warranties are not available for any Special Sale or Closeout products. Items received free or as part of a package sale may not be returned individually unless the entire package is returned at the discounted or package price
All returns are subject to inspection by our returns department before being processed. Products must be in original packaging with all original accessories and be in new, functioning condition .Returns that are missing the factory packaging, are not returned in new condition, opened or used consumables, or show signs of abuse may not be returned or are be subject to a minimum 20% restocking fee.
We do not cover nor refund the costs of returned shipping to us