Matrix Irregular Pitch Spring : M90 280~340 FPS PISTOL MAGAZINES You will not properly and

You will not properly and fully enjoy your war games without these

Capacity: 500rds

(Licensed by Troy Industries)

allows for smooth and precise pre-cocking adjustments in even the most exigent configurations increasing trigger response

Install your favorite aftermarket electronic trigger group and you have an ultra-responsive and lightweight polymer AEG with legendary KWA performance

Matrix Irregular Pitch Spring : M90 280~340 FPS PISTOL MAGAZINES You will not properly andFeatures Irregular pitch coils, variable tension reduces stress and gearbox wear and tear Heavy duty stainless spring steel construction, provides lasting tension Compatible with all AEG gearboxes Bulk bag is ideal for techs and shops These Matrix springs are build after careful study of major Japanese spring sets providing all the features you'll look for in an AEG spring for maximum performance. It is made out of high quality anodized piano wire,