Hi all, just wanted to share in case anyone is looking for this.
the T-Pro model comes with a different bolt release and seems like it’s hard to find. Well, I saw a picture of it on X-ray parts listed as bolt release for the M2 but it’s actually the same one as in the M4. I installed it and it’s perfect.
https://xrayparts.it/en/benelli-spare-parts/4365-bolt-release-button-for-benelli-m2-benelli.html
Just felt like sharing some photos of the Murphy Precision top rails I ordered.
They have them in stainless steel and titanium, I have both. The stainless one is quite heavy, almost as much as my iPhone 14 Pro. Don’t have a scale handy. Titanium feels a lot lighter, and it’s what I prefer. Quality is superb, and they come with the screws. The height is perfect, hard to over tighten to where the screws protrude down into the chamber.