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Home » Accessories & Parts » AEG Internal Parts » Gearbox » LMG Gearboxes

Retro Arms CZ CNC 8mm Gearbox Shell for M249 Series Airsoft AEG Rifles

ID: 58974 (GB-RA-6390)
6390
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Color may vary in black or silver
Retro Arms

$165.00

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Description

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Product Description

Features

  • Precision machined from 7075 T6 billet aluminum
  • Durable anodized finish
  • Reinforcement in key stress points to counter rapid wear from high performance parts
  • Pre-radiused cylinder windows - helps evenly distribute impact force
  • Deeper wire channels along base of gearbox
Unlike most other gearbox shells on the market, the Retro Arms CZ gearbox shells are precision CNC machined out of a solid block of billet 7075 T6 aluminum giving them unmatched durability and resilience. Combined with reinforcement of key stress points and stainless steel connecting bolts, the gearbox shell has undergone extensive stress tests with M160 springs without any signs of wear.

Manufacturer: Retro Arms CZ

Disclaimer: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.

1 Customer Review

(Write a review)

by Joonhee L. on 01/01/2020
"Very sturdy gearbox. You will experience a gearbox CNC porn!

However it DOES NOT come with a bearing spring guide as it is described.

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Retro Arms