First of all, my sincere condolences. Sounds like your grandfather was to you what mine is to me.
As for this fantastic conundrum you’ve got on your hands, it’s a similar idea I’ve been considering myself. Since you mention X-Bolts, I currently own a composite stalker in 338 Winnie and I’ve become pretty fond of it after taking an elk and a few moose. For your number two rifle, I think it’s a solid choice if you’re not shy about a little recoil.
The number one rifle; at this point in time I’d be very tempted by one of the 6.5’s or another 280 (either variety, I have a Rem currently).
Let us know what you end up with!
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