I am nearing the end of my stock pile of .223 75 and 6.5 123gr Amax bullets. Is there an equivalent in Hornady's line for the loads worked up with these bullets? Wasn't sure if the rebranded with changes to the bullet or not? I notice the BC is the same for the SST 123 as the old Amax. Trying to avoid working up loads in 2 rifles again but that may be the only choice.