
After over 40 years out West, hunting and fishing in the mountains where there are big brown furries that can eat you, I have had only about 6 bear encounters that I can think of. Five of those ended up without too much trouble but a fair bit of excitement and adrenalin highs. The sixth ended up with a Bear pelt full of lead and a real thrill. Most of the times, a Bear will avoid contact with humans and simply get out of the way and back into the bush. Many times, you will never know that it was there. And, I am basing this on having seen probably over 200 Bears during those 40 years. I have even been picking Huckleberries on one side of a patch with a Black Bear on the other side doing the same thing, with both of us keeping an eye on each other, but minding our own business.
However, in thick bush, especially along a river when you are fishing and there is noise from the water and visibility is impaired by the willows, then you MIGHT come across a Bear. It will probably be as surprised as you are. In a Gun Shop, someone once asked when the Bear Season starts, and my answer was "somewhere around 25 yards."
My "Woods Gun" has always been a 12 Guage pump shotgun, and old Mossberg 500 that someone had sawed the barrel of to a bit over 20 inches and that I bought a long time ago for $40 at a Gun Show. An extended Magazine was added and it holds six rounds in the tube (plus one in the chamber if I want to.) I modified the safety so that it was always "off" and the gun was carried hammer down on an empty chamber, two rounds of Number 6 bird shot for the first two rounds, then three slugs after that.
It was equipped with a sling, and carried MUZZLE DOWN over the left shoulder. In case it needed to be used, my left hand grabbed the forestock, lifted the shotgun upwards (upside down) then gave it a half twist as it came across in front of my body. With no safety to hang up, and an unloaded chamber WITH THE HAMMER DOWN IN THE FIRED POSITION, it was a very FAST AND SIMPLE act to simply pump the action and you were ready for Bear. The original wood stock was left on the gun --- it could have been shortened up by using a pistol grip BUT it would not have been so steady to aim with.
A bear has a bit of poor eyesight but movement attracts it. It does have an excellent sense of smell. My reasoning with the number 6 birdshot was that a couple of rounds of it would peel back it's face, give it something to think about, destroy it's vision and the blood and gunpowder would certainly confuse it's sense of smell. The only time I had to use it, that is exactly what happened, and the two follow up 12 guage slugs put an end to the situation. Why two slugs instead of three? Things happen very fast, and the third was for a very, very close shot if needed. Only a fool would empty the gun leaving himself without an emergency round.
Bear encounters of the worst kind happen extremely fast. So fast, in fact, that with a Mosin Nagant, you may not even have time to get the safety off and an aimed round fired. The 12 guage pump shotgun is a lot more effective and faster to use.
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