7.62 x 51  -   .308
1990's production FN designed L10A2 blanks.            These are the pre-curser to the Radway Green blanks. These are not the weak Austrian rounds and               are some of the cleanest burning rounds we have seen. (Little powder residue to clean)                                                                                                                  Full length case - non-corrosive                         Mg-34 / Mg-42 / M1919 - Full Auto - .152 BFA recommended            Mg-34 / Mg-42 / M1919 - Semi-Auto   - .125 - .140 BFA recommended                                              $15/100  -  $73/500