Works well on rifles, but.... - Bravo Company Mfg MCMR Rail Cover Kit, 5-PACK

I bought some of these for my AR and some for my Beretta A300UP. They work well on my rifle and help deal with some of the heat coming off the barrel, but only to a degree. They do not hold as well on my A300. They are prone to flying off the handguard on it. So I would not recommend them for shotgun platforms. My biggest complaint with them is that I wish they came in different-length sets.