To be honest, we're not sure whether to applaud this guy or have him arrested.

A LEGO-genius-cum-madman in the making has hand-built a sniper rifle using just LEGO technics.

Constructed by Jack Streat, it is apparently an exact replica (or as exact as you can get using plastic bricks) of a Lee Enfield rifle.

it even boasts a working bolt-action mechanism and removable clip of "bullets." Oh, and judging by the following video he's not too shabby behind the trigger.