Current production factory rifle is easy:
FN model 70 Featherweight in .300 Win Mag, Leupold 6x36 with dots in dual dovetails with low rings (extra lows should fit).
This will go right around 8.5lbs all up.
While the .300 might be a bit much for dinks, it would be superb for elk and as we all know these kind of topics are all about compromises
