"was huntin with a 12 gauge sittin in a tree - the 22 was fer plinkin so I plinked when he came to dig up the bait - expected to use the shottie but was surprised I didnt have to "
Funny you left out the "unknown bait" in your original story.
You claim you were in a treestand hunting with a 12 gauge loaded; bird shot, buck then slug.
What were you hunting!!!!???
It's either BS or something is definitely amiss.
Why in self defense would you shoot the bear with the .22 when you had a 12 gauge loaded for self defense beside you and in your post you even explain how you use a 12 gauge for bear defense

. If you're .22 was for plinking and the 12 gauge loaded for bear defense, what were you hunting?

or was there a third gun, possibly .303 behind the grassy nole
Just own up ! Everyone makes mistakes.
Did you just want to see if the .22 could take him out?

That would be a bit ####ty, but much more understandable then
the strange story of tree stand hunting over bait you didn't know was there with a .22 for plinking and a 12 gauge loaded bird shot, buck shot then slug, and in self defense you bang flopped the bear with the.22 even though you claim you had your 12 gauge loaded for self defense.
That's the end of my interest in the story.
I am not attcking, just very very confused at the story