It's frame uses Vinyl tubing for support and flexibility. Tubing also used within the coin purse like secured flaps to allow easy insert and extraction, unlike the baffled/draw string typed counterparts. Other dump pouches which use solid materials, the "Mag-Net" can be used to carry other various items or loose ammo such as Shot Gun Shells for example. Where each color of shell can identify itself as per it's type of load. The "Mag-Net" attaches to your belt using velcro belt loops. The Mesh pouch stows away by means of a layered Cordura wraps, secured by means of hook and loop. To deploy, just pull up on a tab and the pouch unrolls. 5/30 round AK magazines or 8/30 round P-Mags © with Ranger plates can easily fit inside the "Mag-Net". Made in the USA and has HSGI's Lifetime Guarantee