Looks like mine, too. Congrats, I feel sure you'll really like it.
When I got my LCR-22 with the "Ionbond DiamondBlack" coated cylinder, I was glad my 357 cylinder was the original "Advanced Target Grey" finish, which is not a coating. The Black is okay and holding up well, I just like the Grey better.
Ammo has been sold out at every place in my neck of the woods. I did pick up a box of Hornady .38 special 158gr XTP bullets, and a box of Magtech .357 magnum 158 Semi Jacket flat nose lead bullets... I shot 5 rounds of .38 special, and I was shocked at the amount of recoil... Reminded me of shooting my Kel Tec PF9 I had... Then I loaded up 5 .357 rounds... Holy crap! That hurt the wrist a little. But still a blast!