Attempts 3 & 4.  They're rough, but I am just starting.  They are made out of Dacite I collected from Glass Butte, Oregon.  I hope to someday make some that are capable of skewering a deer.  With that in mind, how do you test these heads without destroying them?  Can I shoot them at a paper plate and straw bales without breaking?
I am going to the Knap-in at Whidbey Island, Washington this weekend, and hope to get some pointers there.  Anybody else going?
Keith
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