The Heckler & Koch HK41 is a type of assault rifle.
Witherspoon found one at the SAS camp and used it against the werewolves until the squad reached the Uath family farmhouse. He swapped it with Terry Milburn's MP5A2. The weapon was lost when Terry was dragged off.
Behind the scenesEdit
The gun used in the film had difficulty cycling blanks: Darren Morfitt can sometimes be seen manually operating the bolt in some shots.