Crumble the meats into a large Dutch oven or pot over high heat.
Cook, breaking up with a wooden spoon, until the meat is browned.
Drain any fat that accumulates, if desired.
Reduce heat to medium-high.
Add the minced garlic, bell peppers, chipotles, onion, chili powder, cumin, cayenne, 1 teaspoon salt and 1 teaspoon pepper.
Stir, and cook for 8-10 minutes or until the peppers and onion have started to soften.
Add the tomatoes and beer.
Bring to boil, then reduce heat to a simmer and let simmer for 1-2 hours, stirring occasionally.
Add more salt and pepper, to taste.
Add the beans and heat through, about 10 minutes.