Replies

To: kimtom

Copper is expensive, why not use a zink aluminum alloy? Maybe a copper jacket over cast iron would work out better?

4 posted on 07/25/2013 8:09:51 AM PDT by Bringbackthedraft (Remember Ty Woods? Glenn Doherty ? Forgot already?)

To: Bringbackthedraft

How about tungsten? Heavier and harder?

42 posted on 07/25/2013 8:58:41 AM PDT by Jewbacca (The residents of Iroquois territory may not determine whether Jews may live in Jerusalem.)

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