Sigma .40VE Polymer mags?

Does anyone make polymer mags for a S&W .40VE? I've looked a few places (though I admit I haven't dug THAT deep) and I haven't found any.

I know it's a low priced gun and the mags reflect that but I'd think at least one company would make some Polymer ones.

Thanks in advance to anyone and everyone with suggestions.

John

Haven't seen any. Do you think plastic (i.e. Poly) would be a) better, or b) cheaper, or c) all of the above?.