I'm looking at a custom 6.5 and was wondering if any of ya'll out here has necked down a 7mm RUM to 6.5... If so any details as to loads and MV would be great. I will most likely be running 140 Berger VLD's. I've seen a few other 6.5 cartridges on here, but was inquiring about this one. Cheers, Gils.