Does Pumpkin seeds from a bulk bin weigh the same as pre-packaged?

The ingredient itself yes, but bulk bins may have more humidity and settling. For precise baking, weigh; for cooking, the difference is minor.

Can I swap Pumpkin seeds for a different granulation without changing the gram count?

By weight the conversion is unchanged — a gram is a gram. Volume readings do shift, so match granulation if a recipe specifies cups.

By Fidamen-Chefsolver Team | Reviewed by Ugo Candido

Pumpkin seeds (pepitas); nutty, chewy seeds high in minerals.

Ingredient

Toast for toppings, blend into sauces, or fold into breads and trail mixes.

Does Pumpkin seeds from a bulk bin weigh the same as pre-packaged?: The ingredient itself yes, but bulk bins may have more humidity and settling. For precise baking, weigh; for cooking, the difference is minor.
Can I swap Pumpkin seeds for a different granulation without changing the gram count?: By weight the conversion is unchanged — a gram is a gram. Volume readings do shift, so match granulation if a recipe specifies cups.