Is it possible to get an fx smooth twist x barrel that will fit in the raw?
Why?
AZ put one on my HW100, I believe he sleeved it.AZ has done it.
Perhaps the original polygonal barrel is not meeting expectations?
Edit: Not trying to be a jerk or anything, but I thought of another reason....LW poly barrels are notoriously not concentric (bore line to OD centerline). This can make it challenging when trying to install some sort ofp moderator.