It depends....AND kinda reflects an American bias towards one set triggers....

Warm weather prairie dog rifle, 2 pounds.
Cold weather (cold fingers)big game rifles, 3.5 pounds.

Then there are my two CZ 550 Safari Magnums with the set triggers
** "Regular" =3.5 pounds
** "Set" = 1.0 pound (real handy at the range when dialing in a scope), just think "shoot" and it goes off, a nice nice option.