Ultimate High Performance Gearbox Upgrade Kit for JM Gen. 8

$174.99

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Ultimate High Performance Gearbox Upgrade Kit for JM Gen. 8

Features:

  • Compatible with JM gen8 models , including: M4A1, SCAR V2, MP5 V2, UMP45 etc
  • Complete upgrade kit

Potential performance increase:

  • Rate of fire: up to 20 rounds per second (depending on configuration)
  • Shooting range: 30m+
  • FPS 300+

Specification:

  • Material: Nylon + ABS + Metal
  • Package Dimensions: 27*16.5*5cm
  • Package Weight: 390g

Package includes:

1 x Singularity Edition Nylon Gearbox Shell
6 x 8mm Bearings
1 x Silver-coated Wire Set (Including Microswitch)
1 x Aluminum Cylinder (Color Random)
1 x Metal Gear Set
1 x Metal 8-hole Piston Head (Color Random)
1 x All Metal Gear Nylon Ladder (Color Random)
1 x 1.2 Wire Diameter Spring
1 x Original Accessory
1 x 1.3 Wire Diameter Spring
1 x 27cm Aluminum Barrel

 

Please note: The reliability, and performance increase is dependent on the quality of the installation.

Professional fittment is required

 

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SKU: 2524277 Categories: , ,

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