I've been using 58.5 gr RL15 with 250 gr bullets for over 20 years now. Any spitzer I have tried(Nosler PT, Speer HotCor, Barnes X, Hornady IL, Swift A-frame) has worked best at .050 inch off the lands for some strange reason and shoot .8 to 1 MOA for 3 at one hundred yards. Hornady round nose soft points and Woodleigh RN Weldcores I just seat to the cannelure and Lee Factory crimp. These shoot 1- 1.125 MOA. These loads have chronographed from 2520 to 2550fps in R-P brass and Remington 9 1/2 or Federal 210 primers. These results have held true both in an original 700 Classic and in a 700 CDL.