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Modify S100 Irregular Pitch M100 Spring for Airsoft AEG

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Modify S100 Irregular Pitch M100 Spring for Airsoft AEG

Quick Overview

Medium power upgrade spring, consistent performance, 350-380 FPS

Regular Price: $12.00

Special Price $6.00

Out of stock



This M100 spring from Modify will output 340-370FPS in most airsoft AEGs.  The resilient coated wire construction provides consistent, long-lasting performance.

The irregular pitch lends to gearbox efficiency, allowing for the best compression rate in the gearbox.

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