I use one renegade for all my change over barrels. Also I noticed with one barrel, my .45 caliber stainless steel LRH it was a loose fit. So I chalked the barrel and put it in the stock and locked it down. After that I examined it and saw there were points touching the wood and points that were not...
see the yellow duct tape poking out of the wood.. these were loose spots. Whether it helped my rifle's accuracy or not, I can not swear, but it did make mine shoot a tight group. I also put one layer of duct tape inside the wedge lock on the barrel just to keep the wedge pin extra tight.