My understanding the only ones banned by USBC at National Events are the 6s and 7s so 8s and 9s are good to go.
Here's where the issue comes in: a PBA member couldn't throw that 2018/2019 Purple Hammer at the Masters or the US Open. they are already beyond the 2-year rolling ban. A USBC member CAN throw those 2018/2019 Purple Hammers at those events.
BL.
Does it say that? Or does it say that tournaments ran by the PBA has it's own rules and tournaments rand by USBC has it's own rules?
I don't see a conflict. Then again, what do I know, I'm just another dumb-ass, right handed, mouth breathing knuckle dragger who bowls on the china side of every pattern.
Here's where it gets potentially more interesting...
I'm remembering an issue back a while ago where Matt McNeill was on 900 Global staff and just missed making the show for the Masters. It was talked about how he wouldn't be able to use anything 900G on the show because it wasnt PBA Registered at the time and the show was ran by the PBA not USBC.
If this was the case, then we'd potentially be looking at PBA guys being able to use urethane older than 2 years old until the show?
If I'm also remembering correctly, for jerseys you have to wear H5G for the show because of the PBA when you can wear EFX/Logo Infusion/Coolwick/etc outside of the finals