Modify Upgraded Irregular Pitch Spring Matrix the Standard model offers distinct

the Standard model offers distinct advantages to enhance your airsoft experience

The baseplate's ribbed front ledge provides a secure grip for a quick magazine changes

CONSTRUCTED OF QUALITY ALUMINUM TO ENSURE DURABILITY

Holds Eight 30RD M4 mags vertically

300 Round Magazine

Modify Upgraded Irregular Pitch Spring Matrix the Standard model offers distinctIt is finely manufactured from A class piano wire. Very durable and strong. Irregular pitch coiling for enhanced performance. Very Consistent FPS. Easy to install. Every spring has gone through vigorous and Sophisticated quality tests from the moment a new design leaves the software drawing through to final mass production.