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Last updated: Aug 9, 2026
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Silver Mine Subs

Frontier Sub, Medium (8")

Warm Sub SandwichesPopular

Frontier Sub, Medium (8") nutrition information from Silver Mine Subs.

1 sandwich (343g)
Serving Size
343 g
Serving Weight
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696
Calories
Per serving
49.1 g
Protein
77.6 g
Carbs
20.9 g
Fat

Nutrition Facts

Amount per serving

Calories696 kcal
% Daily Value*
Total Fat 20.9 g27%
Saturated Fat 7.7 g39%
Trans Fat 0 g—
Cholesterol 116 mg39%
Sodium 1,774 mg77%
Total Carbohydrate 77.6 g28%
Dietary Fiber 0.2 g1%
Total Sugars 11 g—
Protein 49.1 g98%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

696
kcal
Protein49.1 g (28%)
Carbs77.6 g (45%)
Fat20.9 g (27%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Key Nutrients

Protein 49.1 g98%
Fiber 0.2 g1%
Sodium 1,774 mg77%
Sugars 11 g—
Saturated Fat 7.7 g39%
How we calculate these values

Ingredients

Ingredients have not been verified yet.

Allergens

Contains

Not listed

May contain

Not listed

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Nutrition data is sourced from our database and may vary by location or preparation.