There's one thing I don't get... wtf does Sixpounder mean ?!

Sixpounders were very big Cannons in an American war, start a Picture-search on Google and you will see...

EDIT: Crap...no, you wond find pics...
 
seeking with google.com Ive found only this....

sixpounder666.jpg


titled :

Sixpounder 666
COF od 2002
 
Hah fishing, i always used to say that as a joke. I thought i was the only one.