Designed from inception for ultra long-range shots that require high ballistic coefficients, the 6mm Creedmoor round hasn’t found the same widespread acceptance of its slightly-larger big brother.
It seems like the light-maker is certainly growing in popularity, as every year they release more and more weapon lights. One of the great additions to their product lineup for 2020, is the TLR-8A and TLR-8AG flex models.