RE: Group Size with Different Ammo
A friend once asked me to work up some ammo for his .30/.338 that he just had built, and bought a box of Hornady 180 grain bullets to use. I never was able to get those Hornadys to shoot worth crap in his rifle, but it was outstanding with 200 grain Nosler Partitions and 200 grain Sierra PSPBT' s! But those same Hornadys shot well in my .308 Norma. Both of these rifles were rechambered 1903A3' s with 1943 four-groove Remington G.I. barrels and custom stocks, using Weaver K6 scopes (it was a while back!!)