What am I missing?

[dodgeds]

I have the MOE 15-22. And once upon a time I had a quick release swivle for a sling and I don't know when I lost it but now I just have a hole thru the stock. Can some one tell or show me what fell off my rifle? Thanks.

 

[singlecamfan]

Take a pic of urs

 

[dodgeds]

Here is where the sling quick release used to be.

 

[tacticool22]

You're missing the metal insert.

 

[dodgeds]

Found it, Thanks all. This one is sold by Magpul for $15.00