WOW! Great stories fellas and excellent shooting
I suppose since I started this thread, I ought to share one of my own experiences. I have many experiences of nearly impossible shots that were most likely pure luck, but this is one of my favorites.
It seemed that in the last several seasons I had been making some really good off hand running shots on various big game at closer ranges (under 100 yards). Like deer and elk. Not because I wanted to, but because that's just how the situations turned out. I had never practiced with off hand shooting, especially on moving targets. Never been a bird hunter or anything, but those shots just seemed to work when I tried them. Perhaps it was instinct and natural unknown ability, perhaps luck. Either way, to date, I have killed about 13 big game animals off hand while they were running. Of all those types of shots made on animals, this story is about my pinnacle moment of the off hand running shot.....
A few years ago I was out hunting behind the in-laws place on some public land for deer and elk. It was the last week of hunting season and I had passed up a lot of smaller bucks so I wasn't planning on being very picky if I saw anything this outing. I had been sitting and glassing this large bowl area from about 100 yards below the rim for over an hour before dark. Saw a few does that meandered off, but nothing else. I was just starting to leave from my cover behind a large deadfall tree, when I decided to take one more scan of the bowl before heading back to the truck. I immediately caught movement in my glass and locked in. No doubt a whitetail buck and not a very bad one either. He appeared to be on the hunt for does because he was walking really fast with his nose down to the ground at about 125 yards. I quickly tried to get back to the log for a good rest before he got out of the nice wide shooting lane I had when I saw him stop dead in his tracks and lock right on to me. I thought "crap! he must have caught my movement in his peripheral vision". I couldn't judge his score very well since he was staring straight at me and it was getting dark, but I figured he was around 135-140 B&C which was good enough for me this late in the season. He took one quick look up the hill of the bowl and then back to me. I knew he was going to bolt at any second so I knelt down quickly and took a shot with my crosshairs shaking all over the place. Normally I wouldn't do that, but I knew I didn't have to hit him well with a 180gr Accubond from my 300 Win Mag at 3230 fps to hurt him bad enough and finish him off and there was no time left on the clock before the opportunity departed. Shaking very badly with a poor knee rest on the side of a downhill slope and massive amounts of adrenaline, I squeezed the trigger. BOOM! I came back from the recoil to notice that I had missed and he was on a dead run to the top of the bowl as fast as any man has ever seen a whitetail move. He was B-lining it out of the bowl at light speed, running from right to left, and nothing was gonna slow him down. Well almost nothing

I stood up and slammed another shell into the chamber, pulled up off hand and..."damn no shot!" I had about 3 seconds before he cleared the ridge top but he was in and out of clumps and trees. I stayed on him with my 2.5-10x50mm Burris Signature scope and followed him like a bird hunter swinging on a pheasant in flight. being just in front of him with the reticle center, the wide 50mm objective showed me that there was about a 10ft wide window coming up that he was going to run straight through. I kept on him and knew I either make this or he's gone. As soon as he came into that opening running slightly away from me and uphill, I touched it off one last time in desperation. BOOM! The recoil rocked me back on my feet and when I brought the rifle back down, I was ECSTATIC! I didn't know where I hit him or how well he was hit. The only reason I knew I nailed him was because with my naked eye in the failing light after my recoil recovery, I saw his white tail (that was standing straight up while running) suddenly turn horizontal to the ground. "HOLY ***T! No way!" I yelled to myself in disbelief. I had no idea how far he was when I made my split second shot in that small opening, so I ranged it. Rangefinder read 171 yards. Not extremely far, but he had to have been running in excess of 35-40mph when the bullet struck him. As I worked my way up to him I was even more surprised the closer I got! This buck that I thought to be around 135-140 B&C in fact was closer to 160 B&C with very large 7" brow tines (one with a 4" fork on it) and 10+" G2's. The bullet had struck him high in the shoulder and snapped his spine like a twig. I just looked up to the sky, took a deep breath, exhaled and murmured "what luck, what luck..." and smiled ear to ear as I began dressing him out.
Here are a few pictures of the buck that almost got away

Official B&C "green" score was 158 6/8".
