I am looking for mag length loads for Tikka T3s in 7MM Rem mag. Only interested in H4831, H1000, or Retumbo with a 162 Hornady, 168 Berger, or 180 Berger. According to Hodgdon the 180s are just as fast so I would be interested in any data on that as well. All else being equal I would rather shoot the ELDs because of the price.