Silverback M4 (Metal Gearbox)

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The CYMA Silverback M4 features all nylon externals, with a jailbreak style handguard, attractive silver colour and a modern, tactical style buttstock.

The hybrid Nylon/Metal CYMA blasters are a fantastic combination of lightweight, solid nylon externals, high performance and reliable metal gearbox and a wallet-friendly price.

  • Nylon externals
  • Metal gearbox with metal gears and full metal rack piston
  • Heavy gauge silver wiring with Tamiya plug
  • Mag prime
  • Flip-up iron sights
  • 270-300FPS