Check the listing for details. British Belly Box - F&I, Revolutionary War. Condition: New. Listed at 79.00 USD. Each stand of arms issued to new recruits during this period included - in addition to the recruit's musket - a belly box along with a belt, scabbard, bayonet, and musket sling. They continued to be produced until they began to be phased out starting in the middle 1780's.