i have modified a bridlocked to fit with a cb3000 hinged ring for easy on off and to avoid the splitting cage / craking cage issues...super secure...
just finished 72 hrs ish in the new frankenbird....she said she was going to keep me in until next week, but she let me out early b/c she said i...
i had issues with security and being able to get out of it for play time in a timely manner...but super comfy.
Here it is... i had problems with being able to pop my balls out of the birdlocked as it showed up from the manufacturer as well as pulling out...