Going to throw together a Rem 700 LA i've had for some 33 years, a 24" #3 Hart fluted barrel and set it down in a D'Arcy Echols Shrike stock. Caliber? Dave Kiff calls it the 6.5x57BR. Lapua 8x57 brass, necked down to 6.5mm and shoulder blown out to 30 deg. Running Barnes 127 LRX, 130 TSX and 140 Partitions, what velocities do you think I'll get?

Alan