Madfloyd,
This might help you.
http://www.mercenary.com/howdoitknbmo.html
It doesn't look like something you should do if accuracy and lifelike sound are your goals.
Shakey
This might help you.
http://www.mercenary.com/howdoitknbmo.html
It doesn't look like something you should do if accuracy and lifelike sound are your goals.
Shakey