Is there a metal replacement hook for the PA5000?

Greetings everyone. As a newcomer to the site, I hope this query hasn’t already been addressed. I have my Domme locking me in a PA5000, which feels quite cozy. Still, like some others I’ve seen discussing online, the plastic hook tends to rub and cause irritation. Does anyone know if there are metal replacements available? I’ve spotted several DIY blogs about it, but haven’t found much else. Cheers,

Hello, Yes, I spent some time using the PA5k. A metal hook (ideally titanium) would definitely be an improvement. I suffered quite a bit from splitting issues. Plus, all the keys fit every lock! This makes security feel somewhat loose. It's about time someone produced a metal version.