Modify Upgraded Irregular Pitch Spring Matrix The baseplate's ribbed front ledge

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

Construction: Aluminum

or possibly for those that already have a CNC black version and want something for another gun

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

Full M-LOK Metal Rail

Modify Upgraded Irregular Pitch Spring Matrix The baseplate's ribbed front ledgeIt 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.