The British army had learned the value of rifles from their experience in the American Revolutionary War. However, existing rifle designs were considered too cumbersome, slow-firing, fragile or expensive to be put to use on any scale beyond irregular companies. Rifles had been issued on a limited basis and consisted of parts made to no precise pattern, often brought in from Prussia. The war against Revolutionary France resulted in the employment of new tactics, and the British Army responded, albeit with some delay. Prior to the formation of an "Experimental Rifle Corps" in 1800, a trial was held at Woolwich by the British Board of Ordnance on 22 February 1800 in order to select a standard rifle pattern; the rifle designed by Ezekiel Baker was chosen. During the trial, of the twelve shots fired, eleven were placed in a circular target at a distance of .