I also carry good old large can of long distance WASP SPRAY in addition to my UDAP BEAR SPRAY holtster pack.... WASP SPRAY and heavy duty AX handle is available for me to use at my trailer door.
My concern with the UDAP BEAR SPRAY cans is I am not 100% sure they will work everytime. They are so expensive I am hesitant of testing them to see if they work. My luck once they started spraying the canister would keep going until the can is dry...
I have seen the UDAP Bear Spray canisters being used by the Rangers up on SKYLINE DRIVE local to us here in Virginia. The black bears turned and ran everytime...
This is what I carry when camping in the Natl Forest areas.
Roy Ken