S.T.R.I.K.E. M4 Single Mag Pouch (Holds 2) Single (Holds 2 mags) M4 Mag Pouch. Material: 37CL series MOLLE pouches (all colors except Multi Cam) 500D Ripstop Nylon 37CL series MOLLE pouch (Multi Cam) - 500D Nylon 38CL series Speed Clip pouches (all colors) 1000D Nylon