I have two Mountain Tactical billet magazines for a Tikka T3/T3X. These are both long action magazines and work in the Tikka factory bottom metal. They are new and unused other than inserted into a bottom metal assembly to check fit. I have a 3 round long action magazine and a 5 round long action magazine. They are both anodized red. Please see the following link for additional information. https://tikkaperformance.com/index.php?_route_=tikka-magazines/tikka-billet-magazine I will take $140 shipped for the pair.