Vertigofirearms

M2 20 gauge is the second from top with Rob Robert's longer tab.

I can confirm M2 20 gauge is shell latch is the same 12 gauge shell latch.

Bumping this thread as I was informed by Stranger Danger that people have been trying to modify the shell latch. I was working on converting a ethos shell latch to be backwards compatible with the older receivers until I came across a few threads about this. The one that sticks out to me is from bsp212 on the Briley loading port thread. Coincidentally, I had ordered the the Rob Roberts modified 20 gauge shell latch before I saw this thread. So I will have 2 different 20 gauge shell latches to see. Late into my research, I discovered Briley manufactures a two piece milled shell latch, but it requires enlarging the receiver hole.

Finally had time to visit the range. Brought a few M3s, one of them was failing to release shell from mag tube....?

I remember doing that once?. Ordered a set of nice punches and never looked back.

It is still pretty amazing how many Benelli parts are still backwards compatible. I wished Benelli would have an online resource center to check parts fitment.

Hensoldt RSA-S. I have one on mine. BTW that is Sigma05's Benelli.

http://www.shotgunworld.com/bbs/viewtopic.php?f=61&t=391968 Benelligunny is most likely correct. I dug up a deep archive of a post I replied to before and sure enough there is a picture of the two choke tubes. SL80 choke tube.

I like the clean look. I think I might go this route

Not easy to remove. Buy the best roll pin punch you can afford.

Oh you are correct. If you want it to be easily removable you will have to cut some metal. You could also install the M1014 single position tube.

Pretty much you take the stock apart and drop a pin in. You can reassemble or modify the button to be easier to limit. https://www.calguns.net/calgunforum/showthread.php?t=1507997 Another option:

If you go that route, you can buy an extra button in the event you mess up the hole. https://www.midwestgunworks.com/page/mgwi/prod/70093

pm sent

If you got an extra, I would like it. Online appears to be metal still.

There is likely something just slightly misaligned causing the hang up. Make sure nothing is protruding out of the trigger assembly.

did you cock the hammer?

hold the bolt release button down, then push the trigger in.

Rotate it a bit, play around with it. Get to know your gun.

Your Super nova has the same spring for both trigger pins. The Ethos has two as well, but only one is used to keep the pin in place.

Part number is 60504. It is literally the only spring holding your troublesome trigger pin in place. If it is not that then you may need to put in a warranty request.

I love the M4 lifter as well. I believe it is in the Ethos and Raffaello, just chrome plated. I am having several M4 lifters cut to fit in my M3.

Already like the XS sight more. I dunno if I will ever use it because my rig is set up for a red dot and has a cheek riser.

I never knew they were that expensive!

I'm not seeing that on the manufacturer's website.