There's a chance but not too likely that you can get one without the mag well cut. Most designs are set up on a CNC and sometimes it's kinda tough to get a small change from the normal. Won't cost you anything to ask.
IMHO, be better off to have the mag well cut in case you want to get rid of the stock. You don't have to use it, but cutting it later would be more work. I've got 3 SF mag well stocks with single shot actions installed. No problems and I can always change back.
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