You happen to be a rather lucky individual. That is because you've discovered Knucklehead products. All of these items tie together as a unique subsection of Streamlight, as they have comparable features and a consistent performance level. Take a look at all the Streamlight Knucklehead gear we have below, and if you have questions tell us. Our industry pros can help you determine if Knucklehead products are perfect for you, or if another Streamlight series would be a better fit. If you're concerned with quality, check out our Streamlight Reviews. They were written by customers just like you and give useful insights. And don't forget that most purchases greater than $49 receive free shipping!