Question regarding best choke for squirrel:

Set-up is a 20 gauge Remington 870 Express Magnum with interchangable chokes. I have all the chokes made for this gun, but I have heard different opinions on what choke and shot sizes to use.

Some folks say Mod. Choke with #6 shot, others say that #6 is too much shot and that the Mod. spreads out too much and will damage too much meat.

The others say use full choke with #4 shot and aim for the front of the body (head area) and that way too much meat will not be lost.

I see advantages to both - full choke seems like longer shots are possible - possibly up to 40 yards at best.

However, I have always hunted with a single shot Stevens 20ga Mod. Choke with #6 - no problems (just pellets in meat at times).

with all this being said - what would you use?