A boxing glove, plated gauntlet or knuckleduster. Mainly used in strikes to the chest and face, in an effort to make the opponent lose wind. Originally the padding on boxing gloves was there mostly to protect your hands, not the opponent's face.
Non Lethal
This weapon is not ment to kill. Anyone who fails a DeathTest because of damage from this weapon is merely knocked out one minute per point of failure.
Stun
An attack to unbalance and shock your target. You simultaneously do normal damage. If you manage to wound him, he loses one from his current shot unless he is immune to pain.