Thank you. I will probably just stick with the 160/175's in mine. I have. 26" tube so want to push it a bit. I am running right at 3400fps with h4931sc in my 7Rem mag and 140gr N. Bal tips and I'm at 3125 with 160gr partitions in that old rifle but I'm running 69.5 great of the h4831 to get it
No pressure signs, brass life is about 5 loadings so I'm good with that but have always wanted the Mashburn...read to much of Have in my youth ;-) any recommendations as to starting points with the 22 or 870 and 160/175's ?
