I've had a Mark I in .357. I've had a Mark VII in .44 Mag and a a Mark VII in .50AE. This is my first XIX and first with the ported barrel.
I traded an Arsenal SAM7R for it, and also got 2, 20rd boxes of Hornady .50AE and one box of 50rds Cor-bon .44 Magnum (240gr). Has OEM and Hogue grips along with aftermarket fiber optic sights (on both barrels) - but also included the OEM sights. Also has all the little tools that come with it.
Looks like it has a factory mag for the .44, and a ProMag (yuck!) for the 50 AE. All the paperwork and CD were under the foam and the original buyer (whom I did not get it from) even has his name and info written into the back of the manual. Looks like it was bought new in CA. I'm surprised these are legal in CA. I'm guessing that means it was bought as a .44Mag and he bought the .50AE barrel after.
The holster is a leather "MASC" - seems good quality, but admittedly, I would
never consider carrying this; lol.
So...
I need to buy at least one OEM/Check-mate .50AE mag. Seems like the best I can find on one is just over ~$50 shipped for one. Is there some super-secret place to get good mags for this?