I have three Glock 21 mags that I suspect may be preban. They are #4 on this chart.
They have the "45" stamped low on the mag, just above the witness holes.
However, all the preban G21 mags I have seen pop up are the U shaped notch examples, not the square notch. I just wanted to verify these are preban.
Also, if they are preban, what is their worth? I figured the CA boards would be a good place to ask this question.
They have the "45" stamped low on the mag, just above the witness holes.
However, all the preban G21 mags I have seen pop up are the U shaped notch examples, not the square notch. I just wanted to verify these are preban.
Also, if they are preban, what is their worth? I figured the CA boards would be a good place to ask this question.




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