Quote:
Originally Posted by DrHenley
Pedro, I have two CMC 10 rounders that have weak springs. I can't say for sure it is from being left loaded to capacity however. They are OK for the top off round in IDPA, but I would never trust them in a match or for EDC. They seem to work OK in my DW most of the time but give my other 1911s fits.

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Good to know Jim. It seems mag behavior varies greatly between different gun makes and models. What works in some 1911s does not work on others, regardless of how much $$$ the 1911 cost. Someone on youtube suggested to find the brand that works for your gun and stick to that. At the range I had zero failure to feed and the slide locked back every time with the original 7rd Springfield mag and the 10rd CMC. I'll test the WC47D this week once I get it.
I will keep a watchful eye on the mag springs, test them often and hope that by doing this I will stay on top of any possible malfunctions they could experience.