Preheat oven to 350°F. Set aside an ungreased baking sheet with sides.
Mix the first 7 ingredients together (brown rice flour through sea salt).
In another bowl mix together the sugar, brown sugar, molasses, flaxseed meal, canola oil, pumpkin and vanilla extract; blend well. Gradually add flour mixture to sugar/molasses mixture. Blend well; stir in oats and raisins, incorporate well.
Press dough into the baking sheet and spread out to the sides of pan. Bake for approximately 20-22 minutes (do not overbake).
Remove from oven and cut bars with heatproof spatula. Leave in pan to cool. When cooled remove to ziplock bag for fresh keeping. Can be stored 3-4 days, or refrigerate for up to 1 week.