I have a Leupold 3.5x10x40 on my Rem. 700 Pss. I want to put a Leupold 4.5x15x50 on the gun and use the same Leupold dual dove tail bases. The Leupold fit chart say's no mount systms are available for the Varmint barrel. Does any one know if using Leupold high rings and standard size bases will work on a Rem. pss or varmint barrel? Thanks Jeff