Acquired a lnib sr22 pistol. Can't seem to match the model number. Actual box number is sr22pb-3ms with a model number of 3612. Have a factory test shoot date of 10/15/2013. Only models I can find on ruger site is 3600, 3606,3607. Now I like to have all the info I can on my firearms. The closest I have found is a model number of 3611 with says talo edition. Anyone know the details of this model sr22 and what it means to be a talo edition of the 3612 is talo like 3611 shows up in search?