My Whitworth in .458 is just about ten pounds, dressed and ready to kill some dinner.

At that weight it's a sweet handling and shooting rifle.

I'd want to shoot one of these things (at that weight) before I'd want to pay for one of these things!
Easy for me to say that, in that I'm not shopping for a 500NE - and the five grand price doesn't really make my tender bits sweat...

Cheers
Tinker