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Modify S90 Irregular Pitch M90 Spring for Airsoft AEG

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Modify S90 Irregular Pitch M90 Spring for Airsoft AEG

Quick Overview

Ideal for CQB, consistent performance, 320-350 FPS

Regular Price: $12.00

Special Price $6.00

Out of stock



The Modify M90 spring is designed to produce velocities of 280-330fps in airsoft AEGs.

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Founded in 2004, Airsoft Outlet Northwest (AONW) is the leader in quality airsoft and tactical gear in the Pacific Northwest. We're dedicated to providing the best service and products for our customers! We believe in honest and fair treatment of our customers while delivering superior value at a reasonable cost. That's why we offer the best warranty in the industry by providing in house warranty service on many quality brands like Classic Army, G&G, TopTech, and Echo-1. If you buy from us then you can rest assured knowing that you'll be taken care of.