These questions always bring a tear to my eye, because they bring back poignant memories of loved ones long passed.
My Father and Mother, and Grandfather taught me. Dad was an NRA certified RIfle and pistol instructor, and we (the kids) helped him with the Hunter Safety Courses from the time we were big enough to carry boxes and guns to the car.
Mom was a crack shot with her JC Higgins .22, and Ruger Super Bearcat. It was her rifle that we got to start out with.
"Papa" (my grandfather) taught me the shotgun. Squirrels and rabbits, pheasant and "patridge" (what he called it). The old man would take me on walks in the woods and fields, naming every plant, and often what they were good for. I REALLY wish I had paid attention better!
I still have his shotgun. Ithaca SxS 12ga, which he bought, made to his order, in 1909. (I'm not sure if its a NID or a Flues model). 26", choked full/full, double triggers, extractors, not ejectors, splinter forend, and stock made to his measurements. Farmer's gun, not a duck hunter's gun. It will go to which ever of my grandchildren is most worthy and responsible, its more than just a gun to my family.
Papa left us in 82, Mom, in 90, and Dad in 03. Long years now in the home of he wind, and I'm ok with it, until I write something like this, and it all comes back.
If you are one of us who had someone teach you to shoot because it was their pleasure, and not their job, you know what I mean. It is a special relationship, and even if they aren't family by blood, you become family in a special way, and its a sad day when you lose that part of your life.
Dad wasn't overly concerned about teaching proper "form" for shooting positions, within reason. After all we weren't training for competition. You got the basics, and if it worked for you, it worked. And it did work. I learned to shoot fairly well. I only learned that "pretty well" was better than a lot of folks when I got into Basic Training.
Zeroing the M16, 25 meters. We were actually firing from a standing position, but from inside a board lined "foxhole fighting position". Shooting offhand, I shoot with a high right elbow. This was not what the Army was teaching. They said to tuck your arm in (down).
I had fired 3 rnds (we were shooting 3 shot groups), when an angry voice behind me shouted "who taught you to shoot that way, Trainee????!!!"
(meaning, NOT in the ARMY approved position)
"My Father, Drill Sargent!!"
He had my target pulled.
Other trainee's shots were on their targets. Mine were on the "X". (I was upset, they weren't all touching!)
The mean face under the big hat gave a lopsided grin at me, (VERY BRIEFLY), and muttered "..hmmpf,..well, keep it up!" before moving on to the next troop.
Thanks, Dad!