Originally Posted by
Gm54-120
Well it is a 45cal and 300gr. The sectional density is far higher than most PBs and the plating on the Plats is supposed to be better.
As a comparison, you would need a 375gr 50cal to beat its sectional density of .212
Plating is smoother on the Platinum, but it's still the same thin copper wash as the other PB's.