Most powerful trebuchet (with projectile of 1 kg or less)

The largest trebuchet, with a projectile of 1 kg (2 lb 3 oz) or less, threw a 275 g (9.7 oz) garden gnome over a distance of 11.63 m (38 ft) and created a power output of 3.19 kgm (23 lb.ft). The trebuchet was built by the Alkrington Gnome Throwers and fired in the grounds of The Plough, Kelmscott, Gloucestershire, UK on 2 October 2004.