BigDaddyHoffman1911 is the latest YouTube channel to hop on the “torture” test band-wagon, albiet this time I would consider it a legitimate test of a product. BigDaddy and his clan put the KAK Flash Can, an aluminum blast-forward muzzle device through a heavy battery of fire to see if its aluminum construction can handle some hot 5.56 loadings. 300 rounds later, the gas tube is red-hot and the KAK is in good shape.
Hit the video below to see the extent of how the aluminum device held up to the 300 round duty-cycle. While not a definitive or exhaustive test, I personally would have no issue putting it on the front of one of my rifles. The lower weight is even better!