The AR-15 30 Round Grab & Go is a carrier designed to hold eight, thirty-round magazines in four different pouches. The entire rig, is carried by the user via a wide, nylon strap. A thin map pocket is located behind the magazines pouches. Each compartment has a reinforced drain hole.
Magazines pouches are covered by a Velcro flap enclosure. The pouch itself has some sort of elastic webbing that allows the system to adequately retain a single magazine even if the flap is open.
Here is a pic of the carrier loaded with eight magazines.
Sometimes I need to shoot an AK, this is one of the few magazine carriers I use that can handle AK and AR magazines. This one does, and does it fairly well.
This is a pretty cool piece of gear. I use it to transport my magazines to and from the range, and sometimes I wear it when I train and when I shoot matches. If I need a system to carry AK magazines, I grab this.
The best part, it is make by a former Marine, right here in the United States. Semper Fi, lots of win here.
You can purchase one direct from the manufacturer here.