Buttstroke

A buttstroke or butt-stroking is the act of striking someone with the stock of a long gun, and is one of the most common types of the use of firearms as blunt weapons.

[3] Buttstrokes are implemented by a variety of combatants, often trained in a series of transitioned movements to prevent wasted motion and ensure that the aggressor is able to make repeated attacks or quickly parry or guard following a failed attempt.

[2][4] Buttstrokes can be combined with kicking and kneeing an opponent's lower body to further increase effectiveness and provide more variety to routes of attack.

[5][6] Buttstrokes carry the risk of damaging one's weapon, and, by some schools of thought, are considered best a method of last resort, recommending the use of bayonets, if possible, when engaged in close quarters combat.

Part of the butt stroke training regimen involves hitting padded dummies, alongside working through drills with partners in order to avoid damaging one's weapon.

A World War II -era United States Army field manual depicting how to buttstroke someone
U.S. Air Force trainee demonstrating a butt stroke on a strike dummy