Hodgdon Powder Company does not test cannons, nor do we test loads for cannons. Only cannons which have been manufactured by persons competent in ordinance construction and which have been inspected by a person qualified to determine fitness for firing may be suitable to be fired with either Pyrodex or Triple Seven. However, as a matter of official policy, Hodgdon Powder Company. has no data or recommendations for the use of either Pyrodex or Triple Seven in any cannon. In addition, we make no statements of fact or opinions regarding such use. The user thereof assumes his or her own risk in doing so and is warned that the use of Pyrodex or Triple Seven in cannons could result in bodily injury and/or death to the user and/or bystanders and/or loss of property.