The 7mm will give you a fair amount of recoil in such light rifles. In my opinion I suggest a normal weight rifle if using the 7mm.
The difference carrying will be minimal and recoil will be much easier to handle.
Yeah, but isn't that the whole argument?
Trying to make a rifle as light as possible.
After all, it's carried more than it's shot.
At least that's the argument I hear most of the time.
For me (and I believe for most hunters) it's a balance between the two.
What are you able to tolerate without a flinch or inflicting pain?
How much weight do you really want to carry?
Rifle weight vs recoil energy (or caliber).
It's an individual decision, not one size fits all.
And choices abound with debates to follow.
I've always leaned toward a heavier rifle for a given caliber.
But my views are slowly beginning to shift the other way.