Does the opinel rust fast? Maybe it was me but mine rusted quick I used it alot to clean and gut alot of trout so maybe that is why. I know the blade is carbon so I probably needed more cleaning time on it.
I've never had an Opinel rust, and I carried one for years working in the Arkansas forests. Perhaps mine was a stainless model back then? Or perhaps when you used your's for fish cleaning, you didn't get all of the "gunk" out of the handle.
As I mentioned earlier, the Opinel is a great knife for general camping, backpacking, and outdoor use. But for cleaning game and fish, I'd go for a fixed blade.
The Mini-Griptilian could be used for cleaning a deer, just as well as any fixed blade of the same size. But the axis lock and other parts of the knife would be very difficult to get clean.
I'm not only concerned about rust and corrosion from animal 'parts' being stuck in the nooks and crannies of a folder, but sanitation and food safety as well. Clean a squirrel and a a few fish with you folder, then use it back at camp for slicing cheese and cutting vegetables? I wouldn't...
Very interested now in the A.G Russell bird and trout knife...
My backpacking knife and EDC is thre AG Russell Hunters Scalpel. The Bird and Trout is a larger version of the Hunters Scalpel - same materials, same locking sheath, and similar design. The Hunters Scalpel has
easily performed every cutting task ever encountered outdoors or at work. Sadly, the Hunters Scalpel is currently out of production, but is supposed to be re-introduced with some improvements in the future. In the meantime, I think the Bird and Trout would be an excellent choice, and very affordable.
Happy Shopping,
-Bob