My can started coming off the adaptor when removing it from a rifle, so I tighter it down a bit and then removed. Set it in a vice and used a wrench to tighten it…not that much. But now it seems to not release. Video below (ignore the rock tumbler sound effects).
Any ideas?
https://youtu.be/bRNmXjed2pQ?si=MXeNd_hOgLnuyoDI
Pic of the teeth, not enough room to slide over when compressing the spring:
https://i.imgur.com/T9vUpLZ.jpg
