Ghost Ring Question

[ChrisAK]

I purchased a set of the Meprolight night sights for my M2 and M4. Quick question: Do I only need to unscrew the one larger screw on the right side of the (rear) ghost ring mount to remove/replace or do I need to take the entire thing off? The front one looks straight forward.

Thanks

[ChrisAK]

Here is another question:

What is the EXACT tool needed to replace the front site? A 3/16 wrench? I do not want to round the edges out. Apparently, I do not own any tools small enough to do this so I figured I'd ask.

Thanks,

Chris

[cleefurd]

Here is another question:

What is the EXACT tool needed to replace the front site? A 3/16 wrench? I do not want to round the edges out. Apparently, I do not own any tools small enough to do this so I figured I'd ask.

Thanks,

Chris

Mine measures .216" across the flats, which is good match for a 7/32" (.2187") wrench. 3/16" wouldn't even fit I suspect, and 1/4" would be a bad choice.

[sneakerfreak602]

Let us know how you like the night sights on the M4. Been thinking about adding them, but might be overkill with my light and laser.lol.

[cody6.0]

Mine measures .216" across the flats, which is good match for a 7/32" (.2187") wrench. 3/16" wouldn't even fit I suspect, and 1/4" would be a bad choice.

Actually 5.5mm is what Benelli says to use which is .216535 inches.