McDONALD'S, Sausage McMUFFIN with Egg: item 5.8 oz to Grams
Quick answer
One item 5.8 oz of mcdonald's, sausage mcmuffin with egg weighs 165 grams.
1 item 5.8 oz165 g
Reference serving (nutrition facts)100 g
Source: USDA FoodData Central - SR Legacy (2018-04) (USDA household portion weight)