CoElkHunter
AH ambassador
Oh, I've loaded some "moderate" loads in my WM with the 450gr. TSXs and 71gr. of H335. Actually, kind of light loads? I haven't loaded any Lotts yet. I don't own a chronograph, so I have to go by the reloading manuals and "felt" recoil. I know it's draconian but that's how I've rolled without a chronograph for the last 45+ years. Off topic kind of, but factory 450gr. Barnes WM seem to recoil slightly faster and about the same felt recoil as factory 500gr. Partitions in my Lott? Go figure? Maybe the Partitions are loaded "down" a bit or the Barnes are loaded "hotter"? Factory 225gr. Core Lokts in my .338WM Browning A Bolt "feel" a "sharper" recoil to me than my CZ550 .375 with 270 OR 300gr. factory cartridges. But the CZ is a heavier rifle. I know I need to get a chronograph, but this is what I have experienced with the larger bore cartridges.This!
The 458WM with a 450 TSX will do work. Heck I have a lott and still use the 450gr TSX it just works. If you want to try some, buffalo bore sell the loaded up.