[mckn1ght]

I just use a fine mesh strainer. If you really want clarified stock, you can simmer it with some egg whites and/or shells, the proteins will agglomerate all the remaining sediment. Strain again and done.

[cogman10]

I'd assume with the muslin and squeezing they aren't going after clarified stock.

[Optimal_Persona]

First through colander and then 1 or 2x through fine mesh strainer.