Complete Nylon Gearbox for JM Gen. 8 M4A1/JM SCAR V2/UMP45/MP5 V2

(1 customer review)

$69.99

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Features:

  • Genuine JinMing Nylon Gearbox Case
  • Compatible with the latest JinMing Gel Blasters, including: M4A1, SCAR V2, UMP45, MP5 V2
  • Nylon shell. Compared with ABS material, the wear-resistant properties and tensile strength of nylon are far superior , especially under the stress of upgraded components.
  • Includes nylon T-piece
  • All internal parts are JM Gen. 8 M4 factory original.
  • Perfect for performance upgrades or replacing standard gearbox.
  • Note: Requires soldering (4 wires)

Package includes:

1 x JM Nylon Gearbox

32 in stock

1 review for Complete Nylon Gearbox for JM Gen. 8 M4A1/JM SCAR V2/UMP45/MP5 V2

  1. Joseph

    Awesome gearbox! Very good build quality and performs well. If you are intending to use this for a UMP45 build be aware that the Nylon t-piece may not work. It is a little bit shorter than the stock t-piece and does not feed properly with the ump mag.
    Other than that, fantastic gearbox.

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