I have a 1.20 krieger barrel on a rimx and 1.25 krieger on another rimx. 1.20 is 24 inch and 1.25 is 20 inch. Also have a 24 inch mullerworks mtu a 22 inch mullerworks mtu and a benchmark 22 inch mtu in vudoo and rimx actions. I seem to prefer the mtu contours more. I got caught up with the heavy profile barrels! But am leaning on the mtu profile! If you pick your chassis the mtu balances perfect. Is there something i am missing?