With 140 gr bullets and for a good combo of speed and accuracy I usually reach for RL22...past few years for bullets 150-160 gr I am liking RL25.I also like the standard 7828 a great deal.
Working with a M70 SS lately I used the 150 BT and 70 gr RL25 with Fed215 for 3110 and sub MOA groups.I could pretty much stop there....
