I have two Chip mags that I bought a couple of years ago. I shoot the crap out of my 1911. I also compete with it once a month. Those mags work great for me. You do have to dismantle and clean 1911 mags every now and then. Any brand will get dirty and not be 100% reliable. I also use a little graphite to lube them. I said a little.
Romans 1:16 I am not ashamed of the gospel, because it is the power of God for the salvation of everyone who believes: first for the Jew, then for the Gentile.