The VEXOR® MK2 Stream unit is accurate up to 12-15-feet and includes an Acc-U-Sol actuator and capsaicin content from our flagship VEXOR® formula, which is available in VEXOR's® continuum formulations from 0.18 to 1.45% major Capsaicinoids. Our stream is effective in almost all situations … even windy conditions! This product is also available as a VEXOR® Inert training spray, which fire just like our active sprays, but is designed specifically for training and doesn't include capsaicin. Click below to see which VEXOR® MK2 Stream product best fit your needs!