Having soldiers run around all willy-nilly wasn't a very good strategy, so one poor LEGO® minifigure in each squad needed to carry a radio pack. A cell phone would have been more convenient, but whatever.
The radio pack can be attached to any BrickWarriors suspenders.
Minifigure is not included.
All Brick Warriors tiny toy weapons are made of solid ABS plastic, designed to be used with LEGO® toys. They cannot shoot bullets and cannot be made to fire bullets in any way.