I am seeing an increasing amount of soldiers that for some reason or another are walking around the bases over here with 20 round Pmags in. you are allowed to carry one magazine with you while you do your daily work and activities so you carry 10 less rounds? I have talked to armorers and they know nothing on the subject. Only reason I would see these being useful is for getting into and out of the turret in an ASV and we don't have them here. It's not like your carrying a large amount of weight around with you or anything and it is grunts and pogs alike.