I have an older, 1950s, Winchester 101 pigeon 20 gauge. I would like to compare the dimensions at drop of heel and drop of comb with a new gun That I have. Can't seem to find those dimensions anywhere and was hoping someone here could help me. Thank you.
WhipseY

The dimensions of your old gun will be very close to these:

DAC 1 1/2”
DAH 2 1/2”
LOP 14”

No cast

Thank you

This is not meant to be offensive but the 20 gauge Model 101 came out in 1966. The 12 gauge came out in 1963. I bought and still have my 20 gauge complete with hang tags and box. Regardless, they are great shotguns.