I have a CHPWS rmr plate for my 507c. I think it's version 1 and I hate the optic mount threading. It's not standard holosun screw size so I have to use cheap screws from the local hardware store and they strip every time they are used.
So I'm looking for a new plate. Maybe the CHPWS version 4? Something that comes with properly sized optic mounting screws. Suggestions?
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