RE: .257 roberts
Is it a long or short action. My 700 ADL is short action and forces you to seat the heavier (117-120gr) bullets rather deep, I have a m98 that is currently a 30-06 that I've been considering rebarreling for the Bob. I have had excellent accuracy with the 100 and 117 Gr Hornady Interloks sitting on top of I4350 don't recall the charge weight though. I have a sweet varmint load using 75 gr Hornady Vmax and HP's sitting on top of 47.8 gr of H380.