New FX 40-Shot Magazine

Initially being produced for .22 cal guns, this new product is now up and available on their website (see photo for FX models to fit this mag):

https://www.dlhdev.com/product-page/stud-high-capacity-magazine-22-caliber-40-rounds

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I heard they may produce a few with black cases, although I am unsure how they will differentiate the different calibers since they use different case colors for this on their other speedloader products.

I have a set of their regular speedloaders so I don't need to buy extra FX mags at fifty bucks apiece and keep them all loaded with their internal mags springs wound up tight, and when I am shooting on the bench it is a breath of fresh air to just keep going for over three dozen rounds with no interruptions, especially for things like chrono'ing shot string counts or extended bench sessions like pesting at ground squirrel colonies.

I have no dog in this fight and just mentioning my own positive experiences with both items.