I've always run 4064, 3031, IMr 4895, for a lot of the reasons listed above.. in every thing from a 223 on up...to include magnums..

never had a problem and always consistent, regardless of load or caliber, or outside temp.. hot or cold..

"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