OK, I'm getting confused ... is this adapter really coming out? Is it more cost effective than buying another chain drive case (which seem to run $150 - $200 around here and topshift are tough to find)?
Do you mean buying another gear drive case?
![I Dunno... :dunno:](https://board.marlincrawler.com/Smileys/marlin/dunno.gif)
It would only more cost effective for those that have the chain drive stock, or can get a chain drive cheaper than a gear drive.