You and @wvbearhunter must be bored bigtime. Sorry, I could not resist.I know this is Long Range Hunting, but there's a lot of brain power on here.
Is there such a thing as a lever action 458 Win ? Anyone ever make one ?
Good point.Yea, yesterday I shot my Marlin LEVER in 450 MARLIN
I cannot imagine a lightweight rifle in 458
The parent case of the 450 Marlin is the 458 Win Mag and it was developed from the 458x2 case. The belt was modified slightly: it is the exact same diameter at .532 but is a hair wider, by .032 from head to front of belt than the 458 Win Mag. This was done to keep this cartridge from being able to be chambered in the smaller bores like 7 Rem Mag, 338 Win Mag, 375 H&H, rifles etc due to the obvious dangers of touching one of these off in a smaller bore rifle.Besides the mag box, the case belt is different on the .450 Marlin, so a BLR would have to be highly modified to accept the .458 Win Mag.