i used to live in Lincoln for years. people are crazy about anything Husker.
as far as crime, there is some, but i've walked in some dark areas late at night and never got robbed, etc. maybe i'm lucky and it was several years ago.
the outskirts of town are usually better. the south side is full of rich people. lots of anti gunners in that town, especially the university.
Lincoln did ban bumpstocks last summer, but there is nothing statewide.
Lincoln also has a stupid ordinance about leaving gun unattended in cars for longer than 24hrs.
Lincoln also has several misdemeanors that will disqualify you from owning a gun... thats just Lincoln though and not statewide.
on a positive side there are several indoors ranges, several gun stores, a nice outdoor range SE of town and SilencerHQ in Bennett.
overall, its fine. just the city council, mayor, etc are antigunners.