Chey, these British soldier so upset for what? Singapore NSMen shout "bang bang" ALL the time.
From the Telegraph, Soldiers forced to shout 'bang' as the Army runs out of ammunition
Excerpt:
He said: "There is nothing more dispiriting than soldiers having to go on exercise and shout 'bang, bang' because there is not enough blank ammunition. Any benefit from the exercise will be lost because soldiers just won't take it seriously. Why should soldiers who are being sent to Iraq, where their lives will be endangered, be forced to shout 'bang' in training because someone in the Ministry of Defence can't do basic arithmetic? It's a disgrace."