I'm in the process of developing a Beersmith addon for the Black Rock product range. This is a simple addon that you can install into Beersmith, which includes all the Black Rock products as ingredients. Makes it easy to build your own recipes using Black Rock cans as a base, particularly if you are adding grains for a partial mash brew.
This is currently in beta release and there may be some errors with the data. In particular, I'm not 100% confident that I've got the IBU bittering correct.
However I've been using this for my own brews and haven't had any bitter-bombs so I think the IBUs are in the ball park.
Installation
Once this addon is published, installation will be much easier. For now you need to manually copy the products into Beersmith.