Hey Craig.... you cannot lighten the pull on the GRT. It is fixed by the sear spring and the capture points of the piston. And even though it will have a pull weight of under two pounds, because of the Chinese manufactured trigger and it's heavier sear spring and rough surfaces on the contact faces, it will be just a bit heavier than it would be on the Gamo's and some of the other clones. Over time though, as the rough parts of the trigger wear in, it will improve even more.