informal

the business end of a weapon or tool is the end which does the damage or work.

She screamed when she found herself facing the business end of his gun.

• make a point of doing something
• make a poor fist of
• make a poor fist of doing something
• make a poor fist of something
• make a practice of
• make a practice of doing something
• make a production of
• make a production of something
• make a production out of
• make a production out of something
• make a quick buck
• make a rod for own back
• make a rod for your own back
• make a run at
• make a run at something
• make a run for it
• make a scene
• make a song and dance about
• make a song and dance about doing something
• make a song and dance about something
• make a spectacle of
• make a spectacle of yourself
• make a splash
• make a stab at
• make a stab at doing something