I had a number of Ruger MKI's in various chambering's... I was pretty happy with the performance of all of them, including the 7X57... I tried a newer MKII Hawkeye a few years back and now own six of them in the .308 case family (.243, .260, 7mm-08, .308, .338 Fed and .358 Win) absolutely love these guns... the build quality, feel and heft, balance and accuracy are excellent... I enjoy them so much, that I am occasionally tempted to leave my No.1's in the safe when heading afield.