Most rural CA counties allow "target shooting"! It is not illegal to have a loaded (but unconcealed) weapon in these areas.
Yes, there are all kinds of ways to tap-dance around the crappy firearm laws in this state. I think it's deplorable that any law-abiding citizen should have to perform that dance.
There are two Californias; rural California and the rest of it.
Roughly 60% of the counties in CA are very nearly "shall issue" for concealed weapons permits. These are the rural counties, and if someone lives in one of those counties, is a law-abiding citizen with no criminal history or problems with drugs/alchohol, and DOES NOT have a concealed weapons permit, I think they're a damn fool.
However, over 70% of the CA population lives in counties where Concealed Weapons permits are either not available at all, or are only available to the personal pets of the county sheriff. There are many abuses in these counties where the concealed weapons permit system is concerned. 14th amendment equal protection lawsuits are currently on the rise in those counties as a result.
Looking further afield, over 40 U.S. states are now shall-issue, or better, on concealed weapons permits. Anyone who is eligible for those permits and who does not have one is also, in my opinion, a damn fool. I say this as someone who has had his 2A rights stripped away from him for no good reason other than I happen to live in a county where the sheriff is an elitist authoritarian politician. (I'm being polite).
Even if you don't want to carry a gun when you leave your house, get your CCW permit. Think of it as fire insurance. It takes time to get a CCW, but if you ever find that you need one, you'll need it in a hurry. Certainly you'll need it faster than the system will get it to you. But beyond that, a right unexercised is a right denied. We ended up with all the bad firearm laws in this country, including the requirement for CCW permits (if you can even get a permit), because our forefathers got lazy and allowed those laws to be passed.
That said, no matter what, my point remains regarding blunt instruments in California. Carrying one with the sole intention of using it as a weapon is a felony in in this state, unless you are LEO. ALWAYS have a non-weapon excuse for carrying that blunt instrument with you while in CA.
There are no non-weapons excuses for carrying things like collapsing batons, saps, billy clubs, etc.
Yes, these are just another set of laws that really need to go away. But mostly people in CA who think about such things are more worried about the firearm laws right now.
Personally, I like to hike with a good strong hiking staff. I do this because many years ago while backpacking I rolled my ankle and now I'm prone to twisting it. That the staff happens to also be useful for fending off feral dogs and two-legged snakes is besides the point.... (See how that works?)