Matrix Irregular Pitch Spring : M90 280~340 FPS PISTOL MAGAZINES Weight: 230g

Weight: 230g

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

(Licensed by Troy Industries)

These buckings will fit GBB (WE/TM compatible) and VSR cut barrels (bridgeless)

Capacity: 500rds

Matrix Irregular Pitch Spring : M90 280~340 FPS PISTOL MAGAZINES Weight: 230gFeatures 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,