Original UK issue NATO 5.56 ten round stripper clip for quick recharging of M4 or M16 magazines. The clips are made of rigid grey plastic. Excellent and as new condition. When loaded with ten rounds, the clip is fitted into a plastic bracket which is fitted over the top of the magazine and the rounds pressed into place. This is a quicker way of reloading the rifle than inserting each round individually. The clips of ammo can pre-charged and stored in the ammo pouches or bandoliers. Three precharged clips fit into each pocket of a NATO bandolier. The price is for a set of 5 clips, and no rounds.