Hi guys- I just bought a bravo gimble of of craigslist. Was told it has an upgraded HP ring. How can I know for sure that it is an HP ring?

Well worth the price ether way, but now i am curious how you could tell by looking at it. Thanks

It should have stainless caps and swivel pins .

At the bottom rear the hp will be smooth forward where the ram pins go the std will have 2 ridges where the thicker casting transitions forward from the ram pin holes .you might have a problem using the hp side pins with a non hp helmet and senders