The final rule’s definition of “rifle” states clearly that the term “designed, redesigned, made or remade, and intended to be fired from the shoulder” includes a weapon that is equipped with an accessory, component, or other rearward attachment (e.g., a “stabilizing brace”), that provides surface area that allows the weapon to be fired from the shoulder, provided other factors (as described in the rule) indicate the weapon is designed, made, and intended to be fired from the shoulder.