3M Peltor TacticalPro Communications Headset MT7H79B-C5063-34. Demo inventory for APX 6000, APX 6000XE, APX 7000, APX 7000XE, SRX 2200, XPR 6100, XPR 6350, XPR 6380, XPR 6550, XPR 6580, XPR 7350, XPR 7380, XPR 7550, XPR 7580.