I don't have one but their prices are crazy.
I have some Duramag steel mags that have been gtg. I don't have any Lancer mags but I've seen some trusted pro's approve of those. If you can get a good deal on some pmags, tho, it wouldn't be a bad idea to stock up - sometimes Palmetto state armory has some killer deals on pmags. Keep at least 10 mags loaded and ready to go.
maybe a different holster material
I don't like the look of the mason jar.