I assumed you meant "Spartan", so I did a search under that name. Besides the Russian shotguns Remington imports under that name, it appears that they are going to have a side by side and a single shot in centerfire rifle calibers, but I couldn't find anyone who had actually held one. Of course, I'm too lazy to go throught all the pages that Google comes up with, too.
On the Remington website (not the most user friendly, in my opinion), these rifles are listed as "SPR".