I was given my duty weapon for my retirement. Unfortunately, they wouldn't give me the optic that went with it. I had to order one today. The optic costs as much as the pistol it goes on. But they are totally worth it. Especially with aging eyes. I ordered the same thing we use. An RMR06 type 2. They claim to have them in stock. I'm hoping so because I have been looking for a month and everyone is out.