I had an M77 Mark II and I think they are decent rifle. Good accuracy, nice design, well finished, integral scope bases, simple drop plate box magazine. I was hemming and hawing about buying it, as I'd read some reports on the internet of poor accuracy, but mine turned out to be a decent shooter with common factory ammo. My Uncle, who does a lot of hunting, has one as well and has had it for decades, so I assume he likes it.