ORIGINAL: mobow
BUT, for a mechanical to work..You gotta hit 'em w/ the ferrule part of the head anyway. If you're gonna head shoot turkeys, look at the guillotine or the new one from Magnus.
I am, however, a big fan of cutting as big a hole in dem birds as you can.
Doh, I knew that.

I had the gulliotine in my head when I asked that question. Silly me.
Thanks Mo