Thanks Spartacus,
No, not for LEO application, I was just trying to figure options for home defense. I know there are different opinions on what type of ammo to use, and to be honest I sit on the fence today, trying to decide which way to go. The fact that I cant reliably cycle high or medium velocity rubber buckshot is pushing me towards some birdshot options, but to be honest with two little ones in the house its not a decision that I want to rush into.