The 5.56mm M4 Pouch holds 2 x M4 SA80 style Mags (including P Mags)
H&K 416 Diemaco Sig 516 etc. Has role back lid which can be secured
in the open position in preparation for a speedy mag change.
Each pouch has 2 MOLLE arms at the rear for attachment and takes up 2 horizontal rows of MOLLE.