Twin Mag Lock - Patented Zytel coupling system that locks 2 - 20 round magazines, creating a total of 40 rounds in a single pack.
This combo pack includes two AR-15 Magazines and the Coupler Lock.
Posted by Dino on 10th Jan 2017
I love these mags I haven't had a chance to test them at the range. maybe when I get back from my trip I will.
Posted by Unknown on 10th Aug 2016
Used these at the range. Good way to have more ammo at your fingertips. It is easier than I thought it would be to change mags