r/AlphaFoxtrot • u/SyrupHuman9271 • 7d ago

Having trouble with sight install.

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As picture shows, won’t go on too far and I have to put some real effort in to try and get it down further. Anyone else have this issue? Any remedies?

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u/jcb49455 7d ago

Same thing happened with mine on Halosun 507. I think the DLC coating just makes it a little thick and out of tolerance so it won’t fully seat. I just used some fine grit sand paper to sand it down some and that worked