Measure it yourself. Put a cleaning patch on the end of the cleaning rod fairly tight so the rod rotates and mark the rod.Slowly pull the rod out, when it has completed one rotation (relative to the mark) measure how far the rod is from the muzzle.If rod is out 20" you have a 20 to 1" twist.
Don't think they are. The 16" Trapper (non Takedown model) is 1:26. I am thinking it might be the same on the Takedown model.



























