Most find that the Shim Trick described over on Rimfire Central will net a light enough trigger (2-3lbs) on the pre-AccuTrigger Mark I/II & 93R rimfires. If you want something lighter and/or just don't like the idea of the shim truck then your other option is to spend $90 or so to purchase a SAV-R replacement trigger from Rifle Basix which should get you down into the 1-2lb range.