Interesting you mentioned the brass is getting ejected to early. I am having a BTF with my G21. Another poster on here is was also having BTF with his G21. He fixed his BTF by installing the 1882 ejector in hi G21. I just bought the 1882 ejector for my G21. I have not installed yet. But, Upon close inspection the 1882 ejector hits the same position on the brass but it is a little shorter. Maybe someone should try filing down the ejector to eject later.
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