I have had this Redi-Mag Better-Mag S&W 15-22 Adaptor for a while - as you can see it is used - you are welcome to clean it and
fabricate a new piece of foam
Found it - you can make a new one or re glue the old one - I will put it in with the Adaptor......that you see in the pictures on the manufacturer's web page -
Where the foam when I have no Idea.
This adaptor works with the S&W 15-22 mags which are sweet easier to load, and will give you the last round bolt hold open feature like the full size AR-15.
This is for use with the conversion 22 bolts.
Shipping is to be a small priority flat rate box
Let me know if you have any questions.
Prefer paypal friends and family.
Please only buy this adaptor if it is legal
for you to own in your state/area - LOL
Red Attached File