Airsoft Spiral Gear Set - AEG V2 V3 Gearbox Upgrade Kit (13:1/16:1/18:1) for M4/AK/MP5/G36/P90-40Cr CNC Machined

★★★★★ 4.3 16 reviews

US$16.80
Price when purchased online
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Sold and shipped by newshamgrangefarm.co.uk
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US$16.80
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 216647914 Release Date 2026/04/19 List Price US$16.80 Model Number 216647914
Category
  • Pro Helical Gears: – Spiral bevel & pinion gears reduce noise and boost load capacity.
  • Delayed Tappet Control Pin: – Delayed tappet pin prevents nozzle retraction at high ROF.
  • High-Cycle Durability: – Half-height 2nd tooth improves gear tolerance and reduces wear.
  • CNC 40Cr Steel: – Heat-treated (38-42 HRC) for 3x longer lifespan vs. stock gears.
  • 4 Ratios, Universal Fit: – 9:1 (M200),13:1 (M110), 16:1 (M150), 18:1 (M180); works with M4/AK/MP5/G36/P90.

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4.3 out of 5
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16 ratings | 7 reviews
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