- Nov 29, 2022
- Vancouver Washington
I recently bought a new Ruger MK4 22/45 pistol. I noticed the extra magazine that came with the gun has some of it's nickel plating on the magazine slot flaking off when I move the loading button up and down. Did Ruger ever make blued magazines for this gun ? Any chance Ruger will replace this magazine ? Is this a common problem ? I think I may strip the nickel plating off this magazine and blue it and see how it looks. What is the difference between MK3 22/45 and MK4 22/45 magazines besides the bases ?