XM Gold Brisket (5.50Kg)OK, so youve tried our fine Grass fed Black Rock Mountain branded Briskets. You like them but want to ensure maximum intra muscular fat marbling every time. Well, these specially selected XM GOLD graded Briskets will ensure you get what your looking for. The trouble with Grass Fed Beef is, the Briskets dont always take the marbling too well. We dont generally sell what I would call a regular Brisket, tending to focus on the Black Rock Mountain Angus