Made specifically for the CLUTCH Belt, the Insert Kit provides users with elastic retention for various items.  The Dual Pistol Magazine Insert can be used to secure pistol mags, multitools, flashlights, folding knives, batons, etc.  The M4 Magazine and Accessory Inserts can hold rifle magazines, mini IFAKs, radios, hand cuffs, etc.  The CLUTCH Insert Kit is a great place to start for customizing the loadout in any CLUTCH Belt.