Do the extended rifled choke tubes work in remingtons?

I'm looking at one for a 870 and question if they have enough length to impart a spin on a sabot slug. Assuming you only shoot sabot through them...

http://www.guns.com/2012/07/11/do-rifled-choke-tubes-improve-slug-accuracy/

http://www.theboxotruth.com/the-box-o-truth-46-shotgun-slugs-sabots-and-smooth-bore-barrels/

http://www.survivalistboards.com/showthread.php?t=113182

No, and not just Remington.