Yeah dad had one once. It was nice and flat shootin too. The STW is a 8mm Magnum with a 7mm in it. Night Force are great scopes but so are Leupold. I have a Leupold VX III on my Ruger No. 1 and its a nice piece.
I have a vx-lll 3.5x10x50 with Boone and crockette cross hairs on my 270 and i love it. but I wish i had a slightly higher zoom on my 270. but If i get another leupold, I will probably get a mark-4 or a nightforce