Modify Upgraded Irregular Pitch Spring Matrix 300 Round Magazine

300 Round Magazine

Holds Eight 30RD M4 mags vertically

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

The rip-away design add versatility to this medical kit pouch since you have the ability to utilize the bag in place

Construction: Aluminum

Modify Upgraded Irregular Pitch Spring Matrix 300 Round MagazineIt 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.