Dammit that pisses me off, I love old A5's! Can you tell if the "receiver mount" was drilled/tapped into the receiver or just soldered on? In any case that'd be an awesome hog gun, since it's already butchered. Kinda' like a 12 guage BAR.
"I have no idea what WW-III will be fought with, but WW-IV will be fought with sticks and stones."