Our VEXOR® MK2, MK3 and MK4 units are an ideal size for patrol officers to wear on their duty belt. They are available in concentrations up to 1.45% Major Capsaicinoids. (MC) The available delivery methods include: Stream, Full Axis, Fog, and Foam! These products are also available as an Inert training spray, which fire just like our active sprays, but are designed specifically for training and doesn't include capsaicin. Select options of canister size, formulation and spray pattern to get specific product details to find the VEXOR® Duty Carry that best fits your needs!