So my friend shows me his ".22", and it's a Josef Dusek Duo in .25 caliber, as I have discovered. Most of the examples I've seen on the web are blued, this is stainless. Most of the examples I've seen on the web show "J Dusek, Opochno", and his has the spelling "Opocno", with the little mark above the 'c' one sees in Slavic writing. Any ideas? Also, some moron jammed the action back; there are no magazines. Thanks!