20ga 3" 1-1/2oz Federal Heavy Weigh 7s.
After one pattern board with these I put the 12ga away.

BE STRONG IN THE LORD, AND IN HIS MIGHTY POWER. ~ Ephesians 6:10

Socialism is a philosophy of failure,
the creed of ignorance,
and the gospel of envy,
its inherent virtue is the equal sharing of misery.
--Winston Churchill