I have a #1 Tropical SS/LAM .458 Lott that I would like to rebarrel to .460 Weatherby. Could someone give me an Appox. estimate of how much this is going to cost me in total. Thanks!!!

How do you know if the barrel wall is thick enough after you've reamed out a bunch of material for the bigger chamber. Is there a calculation for barrel wall thickness? For instance, how do I know if it'll be okay to convert a Kodiak Mk IV double rifle in .45-70 to .450NE #2?

Thanks,

Steve