HFPMA Beef Sirloin Tip Roast.  Each Sirloin Tip Roast weighs 2.25-2.75lbs.  Helios Farms beef is from free to roam Grass-Fed and Grass Finished cattle raised on unsprayed, non-GMO pasture forage, hay, haylage, and alfalfa, using no pharmaceutical products, antibiotics, hormones, vaccines, or agricultural chemicals.