I've found the Remington Accutips to be the most accurate but they should be as they are also the most expensive sabot. That said, they are not my favorite as they do not seem to expand much unless they hit some substantial bone. Of the dozen or so deer I've taken with them, all appeared to have a thumb sized through the deer. Other sabots have shown what appeared to be greater "damage", if you will, internally which caused the deer to drop quicker.
The Winchester BRI sabots are a close second and what I have shot with them have dropped within 10 yards if not sooner. The Hornady SST have shown fine accuracy but I have not shot anything with them yet. The blue box Federal sabots are the least expensive but I have not gotten acceptable accuracy with them in any gun. Based on the results of the 12 ga Lightfield Hybrid slugs, I would prefer them over anything else in 20 ga providing I could find them cheap.
