Maxpedition Mini Tactical Chest Rig Panel size: 15 in. (L) x 7 in. (W) Or 38.1 cm (L) x 17.78 cm (W) Body pocket top opening size: 5.5 in. or 14 cm long Body pocket size: 9.38 in. (L) x 6.30 in. (W) Or 23.83 cm (L) x 16 cm (W) Fits Magpul PMAG's Adjustable, quick release shoulder straps