The Maxpedition Rollypoly Dump Pouch is designed to hold seven M4 30 round magazines, stacked either vertically or horizontally. It also functions as a dump pouch for shotgun shells or pistol magazines. This multi-purpose utility pouch is also suitable for evidence collection or general storage. It has snag-free elastic shock cord closures that pull from the posterior side of the bag. A Hook & Loop flap maintains the pouch in its folded position and doubles as a lid when the bag is deployed. When folded the Rollypoly is a mere 3.5"(L) x 2"(W) x 3"(H), saving precious belt space and can be attached to MOLLE or PALS webbing by means of two (2) 3" TacTie Attachment Straps (sold separately.) A top loop allows the Rollypoly to be piggy-backed using a Duraflex Siamese SlikClip (included). A grommet located on the bottom allows for quick drainage.