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Siegetek Concept Cyclone Dual-Sector Gear for PTW (Gen 2)

[37661 / SC G1T6]
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The Cyclone Dual-Sector Gear System is designed for those who are interested in improving their trigger response and rate of fire performance of their PTW rifle. The Cyclone Dual-Sector Gear System is designed for platforms with 363mm or shorter barrels to function and optimal performance. Due to super short stroked nature of the design, the system requires higher rate springs for operation. A cylinder set with a minimum of M120 spring rating is recommended.

Manufacturer: Siegetek
Model: Concept Cyclone Dual-Sector Gear for PTW (Gen 2)
Package Includes: Gear
Warranty Length: 45 Days
Warranty Handler: Airsoft GI (Warranty Policy)


  • Two Shots Per Cycle
  • Half-cycle cut-off system retains semi-automatic fire functionality
  • Dual short stroke design provides improved system efficiency for short barreled systems
  • Gear profile design ensures drop-in compatibility with PTW stock gear sets

Please Note:

  • Designed for the PTW only.
  • Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
  • Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.

Manufacturer: Siegetek Concepts
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Search Tags: Dual Sector

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