Reach disappearing recon

So I used to own the recon armor. I got it from a code, but when I played reach again recently, it no longer appeared. Can anyone help?

If you’re playing on the Xbox 360 it should be in your download history to download again. If this is on the Xbox One, go to Reach and press the menu button on your controller and hit manage game. Any DLC should show up ready for you to install

I’ll try it out thanks

It does not appear