I have decided to dust off my MKIII blued Target pistol (heavy barrel) that I "parked" during the 22 shortage. I have also been looking at videos of Ruger's new MKIV standard pistols - always wanted one with the shorter barrel and I like what they have done with the ease of take down on their new MKIV design. I have looked at Ruger site and can't seem to find an answer to a question. Will the magazines form a Ruger standard design MKIII work in their new MKIV standard designs? Or are the magazines a different design all to themselves for the MKIVs?
Thanks.