My simple little test of the two different 220 factory loads available is done.
I'll be hunting with the Remington 220 Blackouts. They feed and eject flawlessly. The Corbon Whispers don't. I am going to seat the Corbon Whispers deeper like the Rem. Blackouts and see if that helps them in my AR platform. At 42 Yards the 300 blackouts were hitting 2" high. Right where they need to be for a 80 yard zero. The cool part is the 150 Corbon Whispers our hitting right on the money at 40 yards. Which should put it about right at 80 yards too. If I want to use them. One point though...One of the 150 Corbon Whispers primers blew out of the shell and it didn't eject.
