Get the birds in close about to land and you could use 3/4 oz of #4 in a skeet choke
But normaly the IC will produce a great 20-30 yd pattern
For pass shooting or 30+ yds a Mod is better
To many guys only think 40 yds
I hunt for the up close shots
When we hunt the creeks for Woodies and mallards
I dought we ever take more than a 20 yd shot
JOhn