I have a handful of factory rifles and one custom rig in 6.5X47. Running my 6.5X47 Lapua brass through the full length resizer takes hardly any effort at all. Is this due to the rifle having a tight chamber that doesn't allow the brass to expand much? I generally feel more resistance when resizing other cartridges for my factory rifles. In addition, the 6.5X47 brass doesn't seem to grow much at all. Most of the other cartridges I reload need occasional trimming. After 3 loadings on the 6.5X47, it's barely longer than when I started. Match chamber again?