I put a set of C.T. laser grips on my 2" 686. They're really great. For the close and personal encounters we all prepare for, I don't think a "good" laser can be beat. If ya can afford it , go for it. The Crimson Trace grips set me back around low two Hundreds I believe....that was shipping and tax to my door. Don't forget they will increase the value of what ever weapon they're on....along with peace of mind.
regards ,irold