Home Forums Hunting & Shooting Deer Hunting 257 Roberts and the 100 gr. Ballistic tip

I used to use 43.5 gr of IMR 4350 at 2925 FPS or a little more using 117gr Nosler partitions or 115gr Nosler partitions, Those 117gr came with Model 70

when I bought it used. They killed Antelope real well. Have now changed to RL23 with the 115gr Nosler Partitions at about 3100 FPS. Norma MRP works

good as well as RL22.