Leaving M&P 22 Compact mags loaded

[telebasher]

What is the concensus on keeping M&P 22 compact magazines loaded indefinitely ?

[lefty o]

so long as the springs were properly made, there is zero damage done by leaving them loaded. it is cycling that wears out a spring, so long as it is not compressed or stretched beyond its design limitations. if they were properly made, actual use wll wear them out infinately faster than leaving them fully loaded.

[WebMonkey]

^^this^^
I get sucked into this debate all the time.

from personal experience that qualifies the theory, leaving your properly made/loaded mags loaded is just fine.
:)