Melvin Forbes did make a NULA in .35 Remington for Richard Mann, on the Model 20 action.

There was also a "pre-Model 8" Remington. It was called the Remington Autoloading Rifle, and was made for a couple of years before the name was changed to Model 8. There weren't many made, but I owned one for a while.

“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.”
John Steinbeck