I used to live in Idaho. I walked around with just about ANY blade I wanted to, BUT in the rural aeras, and small towns. I even yaked it up with the local sheriffs about a carry. Its kind of basic, If they can see it, No probs. Then again if you go to a Big city, say Bosie, Things change a bit. There is a BIG difference from living out in the edge of wilderness & Large citys. At a local small store The mom & pop small store where you go to buy your food for the month or week, I had seen MANY times 6 guns on holsters, and no one gave a glance at them. But I know that would be bad in the Citys. Idaho also had the largest population of carry concealed weps I know of. 1/2 of the elderly ladys (in my neck of the woods) carryed a handgun. Its kind of a bit of common sence thing. I don't know about Washinton? But I carryed there, (small 3-4 in. blades in sight on my belt ) with No probs, But that was away from the Big citys. As I see it Idaho is one of the USA's Last "Free" states. If I could I would move back there in a heartbeat. I used to sight in , and do my target practice in my backyard. (About 100-200 rd.s a week with dif cals) But just outside city limits. You can shoot in city limits if there is a threat, EX: wild pack of dogs, bear, puma, self protect form nut jobs. But still a common sence thing. Best thing to do is ask at each State what the locals do. They know whats up. Enjoy edgy :thumbup: