I recently picked up a really nice Mannlicher 98/44 sporter at what I thought was a bargain price... mainly because the guy really didn't know what it was and listed it as a Mauser 98. The rifle is chambered in 8X57 Mauser with military open sights. If I wanted to convert it to become a dangerous game rifle... say in .375 Ruger or perhaps .458 Win Mag, does anyone have any idea if this action is strong enough to do that? I'll keep it as it is if it can't take the pressures.