Wow, that is a lot of info on stocks

Here are some stats:
23” barrel

12.25 length of pull, 12” to edge of wood
Looks just like a 7400 stock
There is only a hard plate, no recoil pad

She probably needs 13”+ lop

So for this season I think I get a Kick-eez sanded fit recoil pad, then go from there

With an 1100 that has sat in the safe for a decade what maintenance is needed? New o-rings?