The Colt is one of our most compact models. You can fit Accessory Group 3 or 4 inside of it. The following combination will fit well: a 4 gallon water tank, a large shelf, 6 feet of stove pipe, and a 10 lb. bag of potatoes. It easily feeds 4 people and will comfortably heat up to a 12' x 14' tent. The Colt measures 13" x 14" x 22½" with a 5" chimney hole, and it weighs 22 lb.