I saw a reply in my other thread about replacing old springs in magazines, and it reminded me of something I've been wanting to ask.

Does anyone buy spare magazine internals?

With AR magazine prices being as low as they are, is there any point to buying fresh springs vs just buying a new magazine altogether?

Springs wear out with use, and naturally need replacing. I can see how more expensive magazines, for certain HK rifles as an example, can make one choose to rather buy more spare springs instead of entire magazines.

Is anyone here stocking up on magazine internals alongside of stocking up on complete magazines?

Thanks