Well, cutting to the chase, I was able to get this old girl humming. She doesn't much care for Remington 150 core-locts, but she does like my Sierra 180 grain spire point handloads!

Here's the 100 yard target for 55 grains of W760 (about 2700-2750 fps):



I adjusted the group over to the right to center and she's now ready to go hunting!