So I bought a trigger pull tool and wanted to see what most of my Dan Wesson revolvers were at. I noticed the two guns I bought from one person had what seemed to be real light triggers. Here are examples of some of my guns. I'm most interested in the 7445 It has a very light 1.72LB pull single action. The other gun I got from him is the 741 magnum has 2.38LB trigger pull so i'm assuming he had the trigger done on both guns but he paid special attention to the 7445 since he had the hammer jeweled. Could this be done with just a new spring or would you say this was a professional job or an aftermarket trigger? I do not know if that even is a thing on revolvers.I did notice my model 12 is the third best pull at 2.6LB i'm assuming that's the stock pull weight? Also my nickel 22LR which I was told is not stock pulls 4th best at 2.68LB.  Here are some other guns I did and how they stacked up. The 15-2 had a 3.44LB (do small frame guns have lighter trigger pulls just due to being smaller?) The 40 Supermag 3.46LB and finally my 715CZ 4.02LB's.