I still have the original Wooters/Guns & Ammo article around here someplace on the Copperhead. It took us 15 or maybe 20 years from that article but Dad and I finally built one, biggest change being we put ours on a sporter stock instead of the mannlicher. Not sure much of anything but 75gr HP, either Hornady or Sierra, has ever been through the barrel but woe be to any varmint inside 200 yards. Mine carries a Leupold 2.5-8.
Comment above about it being a neat looking little round is dead on. Always reminded me of a miniature "Whelen". Sort of hits like one too.
