Joey --
You may not legally use your weapon in self defense unless
- you reasonably believe that there is an
- immanent,
- otherwise unavoidable
- risk of grave bodily harm or death
- to the innocent.
That is -- the risk must be immediate, about to happen right this moment (getting told he'll kill you tomorrow doesn't count).
The risk must be otherwise unavoidable -- if you can run away instead, you should do that (except, I think, Oregon has a castle defense meaning that if it happens in your own home you can fight without having to retreat. But in a public place such as a bar, you'd durn well better leave instead of fighting...)
The risk must be of death or severe bodily harm (that is, an injury that would leave lifelong crippling effects). In order for a reasonable man to believe that you are at such risk,
disparity of force must be present -- that is, there must be more than one attacker, or the assailant must be very much bigger, stronger, younger than you are, or if you were crippled in some fashion and he healthy in appearance, or if you were female and he male. Or (duh) if he were armed with a deadly weapon, such as a gun, knife, beer bottle, etc. Basically anything that makes it a
radically unfair fight and would cause a bystander to reasonably believe that you were about to get killed would qualify.
And the risk must be
to the innocent -- that is, to someone who hasn't egged it on or deserved it in some fashion. If you've exchanged looks and words with the man, or if you followed him out into the alleyway, you aren't innocent.
Hope that helps. Also, I'd suggest you get a bit more training, especially in a class where you can ask such questions face to face. There are FREE classes at FAS (
http://www.firearmsacademy.com/free.htm), about 2 hours up the road from you. They cover the OR and WA laws. (fair disclosure -- these folks are dear friends of mine and I sometimes do volunteer work for them... I'm not on their payroll, though)
pax
A committment to avoidance, deescalation and deterrence is your number one option for personal security. -- Andy Stanford