The 458 WM is a fine and capable cast cartridge. What Rifle Crank says plus bhn 12-18 is fine for me up to 1950 or so. I don’t need any faster than that to kill what I want to kill. I let the flat nose do it’s work.
Fit is everything in cast. Well except for a leettle bit of black arts / luck / blessings from Saint Bagwell as you prefer.
Cast really shows your rifle your load kind of things.
