Depending on how old the rifle is, it may have a trigger that is easy to work over. The three screw trigger is weill known for ease of modification. If it has a set screw under the sear engagement, the depth can be set and a smaller diameter round wire can be installed. My old Savages have pulls of about 2.75 to 3.0 pounds. If it is the later model, a smith can get a got pull for about half the price of a new Timney or Rifle Basix trigger.
