ID piece on scubapro mk25 evo/r195 octopus regulator

[Ross_Gazza]

I was recently rinsing my reg after a scuba trip when I noticed something rattling around inside my scubapro R195 octopus.
Inside the mouthguard I found this small metal piece.
Looking at it, it looks like one of the low pressure caps on the unused ports on the scubapro mk25 regulator.
I suspect it was rattling loose around in my regulator bag, and some how ended up inside the actual octopus mouth peice.
However I have a big scuba trip coming up, and I'd double check with you guys, that this wasn't likely something broken off from inside the actual octupus reg itself
Thanks in advance

 

[Mobulai]

This is with absolute certainty a port plug from the 1st stage that lost its way — if it was rattling inside the regulator might be good to check inside on the off-chance it broke something (but I doubt)