Congratulations on a steal, bubba! Too bad these clods don't know about the one-off experimental Caliber .30-'06 'Super Carbine' that SA was developing. It was always diguised in photographs to resemble the M1icon Rifle. This single prototype was thought lost for many years until it recently surfaced after the passing of the Chief Inspector at SA, going for $4,927,380 at auction. It was to use black-tipped AP ammo to penetrate the thin armor on Jap tanks, but the war ended before it went into production.