McDONALD'S, Sausage Biscuit with Egg: item 5.7 oz to Grams
Quick answer
One item 5.7 oz of mcdonald's, sausage biscuit with egg weighs 163 grams.
1 item 5.7 oz163 g
Reference serving (nutrition facts)100 g
Source: USDA FoodData Central - SR Legacy (2018-04) (USDA household portion weight)