I agree with Rem870hunter ---- I load my SG so that when I rack it , the first rd. into the chamber is a Hi-Power #4 birdshot , then 4 rds. of 00 buck ,and the last 2 rds. are slugs.
I;ve seen crime scene photos of what birdshot can do at very close range and those people sure didn't look like they enjoyed it
My house is a "stick built" and my neighbors are close , also as you can never tell where your loved ones might be at the time ----- I feel safer with a birdshot rd. up first.
FWIW --- not talking a "Trap Load " but a Hi-Power #4 field load.