JOHN SUKEY had it right on the first page.
There is nothing wrong with the Swedish 1896 Mauser rifle. In fact, they are likely the biggest Milsurp SECRET out there, dollar for dollar.
The 6.5x55 is one of the most highly-developed target and hunting cartridges in the world. The round itself is inherently accurate, then the Swedes (pig-headed Vikings, the lot of them!) spent more than a CENTURY tuning it for even-better accuracy. The final result was the CG-63, a rifle which you can NOT afford to ignore if you are trying to shoot against one. They are VERY hard to beat.
Likewise hard to beat are those crappy old Danish rifles built on WW2 Mauser actions and fitted with 6.5mm Schults & Larsen barrels. Feed them with the right loads and thy CAN hit that 1100-yard target with the first round...... and do it again in the next relay. Ask anyone who was at the Shilo Sniper Matches a few years ago. They saw it, 2 years running.