MR LAX
In the main charge sheet, in the indictment in the main matter, that is the murder matter involving the bus attack, you'll notice the formulation of the charges with specific reference to the Arms and Ammunition Act and the date there is the 18th May.  That will probably assist you when you prepare something for us at a later stage.  Look at page 91, it deals with both, in fact all three, rifle, ammunition, hand grenade.