Like I said it’s used. A couple years old. I’m not sure what to take a picture of to help. Every YouTube video I watched on disassembly none of them were difficult. This was more than just new gun tight.
My problem is that I’m having to use a lot of force to separate the upper and lower receiver from each other. I bought it used and throughly cleaned it and can’t pinpoint where the issue is. Not my first shotgun but is my first Benelli. Any ideas?