PVA glue? Of course, my daughter is a teacher. She has gallons of the stuff.
http://smg.photobucket.com/user/Airs...ml?sort=4&o=30
http://smg.photobucket.com/user/Airs...tml?sort=4&o=4
http://smg.photobucket.com/user/Airs...tml?sort=4&o=7
http://smg.photobucket.com/user/Airs...tml?sort=4&o=5
When the pistol is in you wouldn't notice.
Ive re-blues a few guns in my time but never a case before.
Happy bunny.