I've bought 2 new 700's over the last 4 years. I am a Remington fan, and have many other Remington guns. However, thus far, those two rifles are the least accurate of anything in my stable. I've had very good luck with the Tikka T3, TC Icon, and Sako A7 that I've picked up. As far as accuracy under $750, a stainless T3 is hard to beat! Mine is a .270 and was shooting cloverleafs with the very first load I loaded up for it!
