I spent an afternoon reading up on this subject as my 45Ct came with a misaligned sight. Yes I know everyone said that it was my handling - well, laser bore verified, it's off to the right. I bought this - but it has not come in yet. A ton of people like this and the best part is that it is universal - so you don't spend $125 for the compact, then $125 for the M23 and heaven forbid another $125 for your glock.
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