Elite Tactical Systems Group 30rd Mag

QR Code Link to This Post 30rd mags Each one has a built in coupler system, so they can be locked together for quick mag changes. Smoked clear plastic for easy round counts. Each mag comes with a dust cover. Springs are new. $15 each or all four for $50 total. View the link below for the manufacturers website. https://www.etsgroup.us/ETS-AR15-Magazine-30-Round-with-Coupler-br-Smok-p/ar15-30c.htm