CypherNinja--Twist is 1 to 20 and will stabilize
real heavy(1500gr plus) bullets.The different bullets
and/or sabots would have to be sighted in individually.
If I hunt deer,hogs, or bear I sight it for the 730gr
hard cast Dixie slugs at 2400 fps. Sabots are good but
hard to get and cost more.If used with shot I get