I’m happy with the Buzz purchase too. Certainly not a cheap option but they had me at “stainless.”I can’t speak for the Blacksheep version however, having owned the Buzz product for almost a year I have found the step section of the sliders are very practical and provide a good platform on which to stand. The sliders look and feel absolutely rock solid and blend in perfectly with the Grenadier itself. They were expensive however I do not regret my purchase in any way, whatsoever.