During the summer I use my H&R Sportster .17HMR to shoot Beaver, in the overflow channels at the Folld Control Project. There is a campground nearby, and lots of hiking trails. I need to keep a low profile due to the kids and bleeding hearts up in the campground. So the .17HMR is my choice due to it being quite. A spine shot or head shot is what I want and the 17 is capable of that kind of accuracy. If I can hit the spine or head they do not dive and disappear. I can snag them with a Bass Plug and a small fishing rig, then pull them to the shore. If they dive they stay down for about 2 hours. After 2 hours they float. I don't dare to go out there at night alone, so I have to come back the next morning and hope to beat the Grizzlies or Coyotes to them. I am able to make a spine shot about 75% of the time. With a .22RF it was 50%.
With the H&R Ultra in .223 I can also make about 75% spine shots as well, but the noise draws unwanted attention from the campground.
One evening I had shot two Beavers and had put the gun down to snag the Beaver. I noticed a couple walking down the trail coming my way. I tossed my coat down over the gun, and made like I was fishing. The couple came on down to where I was casting and slowly pulling the lure back. I stopped fishing and walked towards them to talk and be sociable, and to kee4p them away from my coat and gun on the ground. We talked for a few minutes, they asked if I had heard a shot earlier. The man said it sounded like it came from across the river, and they had just been able to hear it. I said yes there was predator hunters working across the river, calling Coyotes and Foxes. They expressed complete disgust with people who shot those poor animals. As they turned to leave I tossed the plug back into the water, and got a strike from a small pike. They watched me pull it in then release it. They waved bye and left going back to the camp ground. After they got far enough away they could not tell what I was doing I snagged the beavers and pulled them in. I tied a cord to their front feet and dragged them up to my truck, and left.