Originally Posted by cumminscowboy
H380. Should run an honest 4 grand from a 22 inch sporter.

That will cook a barrel in short order if you shoot a lot with that load.

Is the object to cook a barrel for the OP, by maxing out velocity potential?

"Minus the killings, Washington has one of the lowest crime rates in the Country" Marion Barry, Mayor of Wash DC

“Owning guns is not a right. If it were a right, it would be in the Constitution.” ~Alexandria Ocasio Cortez