You are probably on the light side for a hunter, but if it is similar to other rifles you have, and are thus used to it, that is OK.
I dont mind a bit of a heavy pull if it breaks clean. I notice the difference if I take several rifles to test out or play with.
My rule of thumb (or trigger finger) is, when shooting, and I mean really shooting, if I dont notice the trigger then the trigger isnt a problem. I dont decide this dry firing or messing around, it aint the same!
I hope it lasts for you; keep track of the rounds fired and let us know.