Interesting topic Battue. If I could only have one choke it would be IM.
Grouse and Woodcock back East LM #7-1/2 1-1/8oz and 1oz
Sea Ducks IM #2 1-1/2oz Bismouth
Puddle ducks and Divers LM & IM #4 1-1/4oz Bismouth
Western Grouse, Chukar, Pheasant Wild LM #6 1-1/8oz
Preserve birds LM #7-1/2 1-1/8oz
Sporting Clays and FITASC IM #7-1/2 1oz
If I shot a double gun it would be LM/IM But you know I love my Benelli M1 Super 90's! So LM and IM get changed depending on the birds.
When I go hunt Snowcock it will be F #4 1-1/8oz
