If I'm not mistaken only the post-64 Model 70 is like the Mossberg ATR. THe Ruger is a good design, but it's still a Ruger. I prefer an accurate rifle.

1st Special Operations Wing 1975-1983
919th Special Operations Wing 1983-1985 1993-1994

"Manus haec inimica tyrannis / Ense petit placidam sub libertate quietem" ~Algernon Sidney~