I would expect you would get somewhat better accuracy with those rifles with SK Rifle Match, but as you said, rimfires are tough to figure out sometimes. My experience, however, is that most of my rimfires, especially my 541S and my Winchester 69As love the SK ammo and shoot it quite well. It is made by Lapua, so you know it is good stuff.... Bob
I hadn't heard that Lapua was making SK rimfire ammo. I know in the early 1990s, the Nammo Group bought the SK Jagd ammunition plant in Schönebeck, Germany. As far as I know the SK ammo is still produced in Germany although I believe they use Vihtavuori powders now. But it's hard to keep the relationships sorted out in the modern manufacturing world today!
