Looking for Answers about Carlson's Rifled Choke Tubes?

max distance on sabots is at 200m on the high end. That considered, spin you would induce on a 300win mag is necessary... since sabots are not copper on steel, the perfect exit trajectory is not possible to begin. The 1 in 35 is just enough twist to avoid tumbling, Places where shotguns are required and sabots are allowed typically don't have that much visibility therefore a 200m shot is unlikely. Sabots will stabilize at 300gr, which is plenty of punch and are accurate to 2-3in at 100m.