Lonex M120SP non-linear spring

  • Model: GB-04-03
  • Shipping Weight: 0.025kgs
  • Manufactured by: Lonex


The Lonex M120SP is a non-linear spring which has been engineered to lessen the force needed to initiate the piston pull-back. This means that there will be less force applied on the first tooth of the piston, thus prolonging its life.

This spring should yield about 390-410fps depending on your particular setup and is ideal for assault-rifle type AEGs.

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This product was added to our catalog on Thursday 11 October, 2012.