When firing the thing in training, we looked ridiculous, checking our six and calling out, “Back blast area clear!” before firing a spark without any back blast at all.

Specifically, the Army has selected the ‘Combined Space Tandem Warhead’ (CS-TW), with the least range in the AT4 family of ...

When you want to go off-road, uptown-style, GMC supports that vision with a rugged line of trucks and SUVs packaged under the AT4 label, or All-Terrain 4WD. These mighty vehicles are off-road ...