Benelli M3 rear sight aperature fell off...

Hey everyone.

My HK marked M3's rear sight aperature has fallen off. I'm having difficulty locating a rear sight aperature for the older LPA(?) sight.

If anyone has any info on where I can locate a rear aperature sight I'd certainly appreciate it. It didn't shear off, just looks like it fell off of the dovetail.

I'm a little disappointed that it would fall off so easily, but would like to get it up and running again.

So far I've checked Brownells and MidwayUSA. E-gunparts is pretty difficult to navigate, I'm not sure which part number the rear aperature mine is for older Ghost Ring sights. It doesn't list whether the aperature is for older or newer models.

Thank you for any help you guys can provide.


ETA: Here is the part # of the one I'm questioning whether it'll match from E-gunparts.com.

741510 Rear Sight Aperture, Combat, NI


Brownells M3 Schematic

nevermind, I think I found it.

301-000-169
GRS Aperture, Pre 1997 $23.74


It was hiding as a non-itemized part in the schematic.

Hope it works.

Back to square one.

I received the rear sight aperature today. But it won't mount to my rear ghost ring assembly.

Here's how it looks:





What I received today was:





As you can see, it wont attach. I still have a part missing to connect these two. But I have no idea what part that is, thing is... I can't find a good parts schematic from older HK marked models.

HK marked GR benelli owners It would be greatly appreciated if you could post a picture of your rear ghost ring

Thank you