"Private party gun sales in Oregon now require a criminal background check. Also, any private party gun
transfers in Oregon now require a criminal background check. Meaning, loaning your hunting rifle to your best friend requires the same background check as selling the rifle to a complete stranger."
https://romanolawpc.com/private-party-gun-sales-oregon/
Maybe six years ago now, we had a stalking cougar in our neighborhood. He was seen by several people when we decided to get the bugger before we had a real problem.
My neighbor shot the cat, a crippled male with the shot gun I loaned him for the task. I loaned out 3 weapons for that task, and glad I did. The cat was stalking the ladies on their daily walk through our wooded neighborhood. We do not have a police force, our homeowners association is the only organizations we have to take action.
@SlyPokerDog pointed out to me that I could not do this anymore under the new law. Pretty fucked up in my view, but Portlanders like it.