i'm not good at stuff like that, but it's easy as it can be, even for a non mechanically inclined feller like me.
i did one of my encore frames first. the G2 is very similar.
all i did was remove one screw that holds in the trigger guard. it has just a few threads on one end and then pushes out easily with a 3/32" punch. the trigger guard then comes off. this leaves the trigger shoe dangling alone. then i pushed out another 3/32" pin that holds the trigger shoe itself. again the pin just pushes out easily, and no beating is required. the trigger itself comes out of the frame. then looking down into the frame, you see the trigger spring. it has an L shaped end that hooks in a hole in the trigger shoe. just take a flat screw driver and shove the end of the exposed spring down toward the inside of the frame. thereby just weakening or stretching the trigger spring. reassemble and test. the G2 spring seemed to weaken easier than the encore. the encore, i pushed 4 times to get the pull i wanted. the G2, i pushed twice and it was too light. the hammer would not cock. i readjusted but it's still really light. i would just push down on the spring once and test.
it's really easy, and i learned it from sixgun or maybe jeff vicars(i forget). i have a replacement bellm spring, but didn't even use it. that would involve going deeper into the frame, and i figured i'd try this first. so far, so good.
i'd say my G2 is about 1 1/2 lbs or so. 2-3lbs would be light enough for hunting, in my opinion.
hope this helps. it only takes a few minutes for the whole procedure, and almost anyone should be able to do it. :music: