Perhaps we should re-read the original poster's question (and have another go to help with an answer).
She has her Sporter already, and yes, it will do a reasonable job on Skeet. But then it will do a reasonable job on Trap and a fair job at Sporting too!
The question was relating to a "Specific" gun for Skeet shooting. Anyone who shoots Skeet specifically, and is serious about it, will use a gun adapted for just that discipline, no matter how much "like" a Sporter it is, or how much a Sporter will "do".
There are Skeet guns out there, but trends and fashions change. I'm sure Vincent Hancock's current DT11 is far removed from a 1970s Shadow Indy, (complete with 'Airflow Rib') but each was 'The' gun of its day.
My knowledge of current trends is not up to speed as far as Skeet goes, but I could tell you a thing or two about Vostocks, Remmie1100s, 26" Barrels, Tula chokes and Cutts compensators, but I think some more up to date information is required by the OP.
Over to you more modern types! :smile: