I know I've seen threads here before for travel with multi barrel firearm set ups. But I can't seem to find them with multiple searches. So what experience do folks have traveling with one receiver/stock and multi barrels such as M03 Mauser and the various Blaser switch barrel set ups? Were there any issues with clearing firearms or permitting?

I traveled with my Blaser and three barrels to South Africa, but the customs agent looked at me funny coming back to the USA.

i do it all the time. no problems. except maybe that you have to explain what it is a time or 2

Now butch why would anyone have to explain to Government enployees more than once!

I have each of my Blasers on a 4457 with a list of all the barrels I own and their serial numbers. That way you're covered as you mix-and-match for a particular hunt.