[What type of metal is the bolt in the Nova made of?]

Thanks creeper will try it out. And try again if it doesn't help.

[What type of metal is the bolt in the Nova made of?]

Hey guys i'm new to Benelli, well actually im kinda new to the whole bird scene. Anyway i was wondering if anyone knows what the bolt in the novas are made of? Mine doesn't cycle as smooth as i'd like it to and i was wondering if polishing it would help. I know on my 22 polishing the bolt does wonders, is this possible to polish the bolt. Thank you in advance.