I'm thinking about purchaseing a K31 Swiss Rifle and I hear that the K31's use .308" bullets (vs. K11 rifles). Does anyone have one of these rifles to verify this claim? And if so, could you submit some reloading data? I'm having trouble locating this information. Thanks for your help.

The four books I checked out show .308 as correct dia. bullet. Loading data available in Hornady 3rd ed., Hodgdon 27th ed., Cart. of the World, & Handloader's Manual of Cart. Conversions.

.308 is correct. Try swissrifles.com for some loading data (under "ammunition").