I have never been to Argentina but know of a few outfitters there all use Benelli's. I have shot in Mexico and have never seen or heard of any outfitter there that uses Remingtons. All I have seen or heard of is Benelli's and Beretta's. I am sure some small volume outfitters may use Remingtons but they are without a doubt at a disadvantage and minority.
As to cleaning, I basically never clean my Benelli's. I keep water off them and shoot the hell out of them. Try that with a Remington!
