You can fit the long 6mm bullets to mag length, but you will sacrafice a fair amount of powder room in doing so. The dti is really good if you want to shoot the light 6mm bullets faster than the 6x45 will allow. It is a little hotter than the 6woa and will have the same barrel twists available. Given equal bullet weights, the 6.8 will likely shoot slighly faster or very close to the 6mm dti. The 6mm will simply have a higher BC.

Last edited by chicoredneck; 12/03/11.