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VFC Avalon ECS M4/M16 Complete V2 Gearbox

by VFC
Out of Stock
$229.99
SKU VF9-GBX-V21R-03
Features
  • - Standard VFC version 2 gearbox design
  • - Reinforced polymer internal components
  • - Inline wired MOSFET
  • - Match grade internals
  • - Quick change spring guide
  • - M120 Spring Included
  • - For VFC/E&C M4/M16s and other AEGs with a V2 gearbox (Other brand may require modification to fit)