Check on ebay.They usually have some on there.
I checked ebay an they have one but the color does not match and there isn't any checkering on it.You are going to have to get it fitted if you find one .
Call Laibs and see what they have or if they can repair yours . I would also advise the forearm iron and bedding update .
I looked again and couldn't find it. Do you have an item number you could post?There is one with checker on there right now for $200.00.