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The Coupler Mate was designed to be used with .223/ 5.56×45 coupled
- The cover affixes to the top of your spare magazine
protecting the cartridges from the elements.
- It also prevents the first
cartridge of the spare magazine from sliding forward during transport or
firing of the primary magazine.
- When a reload is initiated the cover
self-ejects to the ground during the downward motion of the coupled
magazines. No extra steps are needed to remove the cover.
- The bracket
can be positioned to the front or rear of the cover to accommodate a
wide range of optic mounts.
- The cover is compatible with most modern metal and plastic magazines.
Never use the cover on the ejection port
side of the firearm.
This video shows how to attach and eject the Coupler Mate: https://youtu.be/pd-fl8jABA0
Patent # 10,753,697
Proudly Made in the USA