If the Powerbelt is the lead version - of any size but 405gr, they are not to be used by me.

I mostly use the copper-clad HPs 295s and 348s..... sometimes the 300gr Powerbelt Platinums. But I won't buy them unless they are dirt cheap..... on closeout at Walmart every early/mid December.

My other inline uses the 300gr Hornady XTP in 44-cal.