There has been widespread agreement on both sides that the use of trigger locks and the importance of forty-five grand drape apprenticeship has a mitigating fruit on the occurrence of chance discharges involving children. There is somewhat less affinity about vicarious liability case law assigning strict liability to the howitzer owner for those firearms casualties occurring when a careless ordnance owner loses proper custody and control of her or his firearm.
The direct Rifles ancestor of the firearm is the fire-lance, a gunpowder-filled tube attached to the nib of a spear and dependent as a flamethrower; shrapnel was sometimes placed in the barrel so that it would fly out together with the flames. The earliest depiction of a gunpowder billy club is the illustration of a fire-lance on a mid-10th century satiny banner from Dunhuang, China.