I have always gone to Argentina, for high volume doves, great wine and superb beef. There are a lot of estates, and my experiences have been excellent in terms of accomodations, service and shooting. Expect to shoot at least 1000 rounds/day. Like you, I bring my own gun, and for the same reason. You may find a decent loader, but you're more likely to make do with a stuffer. Nowadays my gun of preferrence is a Perazzi MXC28. It's not the recoil that gets you (assuming a properly fitted gun), it's the sheer effort of swinging a gun that many times a day. Hence the lighter gun. 28 bore cartridges are sufficient for any doves you'll meet.
