Good quality for the money - Bulldog Cases & Vaults Colt Tri-Double Molle Mag Pouch

The only reason these didn't get 5 stars is one of the bungies wasn't fed through the hole making it useless. It was an easy fix though, but worth noting. Unlike the other reviewer these packs have been rock solid for me. No movement on my rifle bag at all. I bought 2, one for each end of my bag and they fit perfectly. Fit 6 30rd mags and 6 17rd Ruger mags. That's alot of ammo. I don't have any 40rd mags, but they could probably fit if you took some of the slack out of the bungee.