2 swedish , Rifle or Machine Gun, blanks?

I would like to know if the following 2 Swedish wood bulleted rounds were made for rifles or machine guns ,or both , the first is a 7.62 x 51 and is headstamped 8 0 070 brass case, brass primer Red wood bullet with collar at case mouth and the second round is a 5.56 x 45 and is headstamped 8 7 070 brass case, brass primer and also has a Red wood bullet with collar at case mouth. Thanks Randy

The red wood bullet blank is standard in Sweden. The 7.62 x 51mm version is L

Thanks very much John Randy