Securing plastic taillight lens

1980 Tbird tail light just fits into place w/o any clips. What should I use to 'glue' it to the trim? There was some black putty like material all around but it is too loose for my liking.


Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.