danish Krag in 6x5x58R, hunting rifle stock but target sights
http://egun.de/market/item.php?id=5967848

the 6,5x58R is made by necking down 8x58RD brass and its allways rare but if you need such a barrel they have it also
http://egun.de/market/item.php?id=5818264

yes, for the remington rolling block