A lot of people give Ruger rifles(any of them) a bad report. This is mainly due to the fact that years ago Ruger bought their barrels from other companies, and quite frankly, they often shot like crap. Ruger has made their own hammer forged barrels now for quite some time, and honestly, they're as good, or in most cases better quality than the other big name factory barrels.
On the 77 Hornets...
I've personall owned several standard, as well as a couple 24" laminated 77 Hornets. I've also loaded for several others in both variations. They have all shot decently with a few being very accurate. I've yet to find a 77 Hornet in 24" laminated that wouldn't shoot several loads under MOA. The standard version with 20" sporter barrel, and walnut stock also shoot good over all, but I've found they really shine if you'll fully float the barrel, and bed the recoil lug, tang, and the center of the action where it contacts the stock.
I've given quite a few standard models this treatment, and every one of them not only improved, but turned out to be great shooters as far as normal Hornet accuracy goes. My current(standard) 77 Hornet will shoot several loads with 40g-55g bullets under an inch, and it serves as my primary calling rifle, and also as a nice compact 200+ yard walking around groundhog gun.
Hope this helps?