Rif this ones for you. I haven't played around much with the two kb one arm MP, so I thought i would give it a try.
There I stood looking down at my collection(46 in all) of kettlebells and wondering which two to use. I was very cautious in my choice. I know that many things change when you have to balance a load. So here is how a approached it.
Double kb one arm military press
2 12kg 1x5 L,R
2 16kg 5x2 L,R
walking see saw press
Today turned into a press only day. I felt good about the see saws. The one arm two kb press is something that will take time to find my groove. I find it very different then the groove I use for my normal press. I also had some difficulties with my hand positioning. Even though the weight was not overly heavy there is much more work required to complete the press. I really found myself struggling with the balance of the two bells. I'm sure that this wasn't helped by the lack of confidence in my hand position. All in all a good time anyway.