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Modify M170 Irregular Pitch Spring

[22911 / MOD M170]
$20.00 $18.00
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Description:
The Modify M170 Spring is an irregular pitch spring. The non-linear pitch of the spring makes it easier to compress the spring for installation and reduces stress on the piston during pick up by the sector gear.

Note: The "M" rating of a spring is often related to a general velocity rating imparted by the spring, in this case, "170" notes 170 meters per second, which converts to 550+ FPS, depending on gearbox factors, such as gear stroking and compression efficiency.

Specifications:
Manufacturer: Modify
Model: MOD M170
Color: Black
Material: Metal
Package Includes: One (1) Spring
Warranty Length: 45-days
Warranty Handler: Airsoft GI (Warranty Policy)

Features:

  • Class A Piano Wire
  • Irregular Pitch
  • Durable Construction
  • 570-600 FPS

Please Note:

  • 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.
  • The FPS rating is only an estimate and may not reflect the actual FPS after installation.
  • Package contents included by the manufacturer may vary

Specifications
Manufacturer: Modify
Color: Black
Material: Metal
Package Includes: One (1) Spring
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