and had an interesting target(I'm skipping the other stuff, at least for now).
This is .45-70, using the Lyman 340-grain hollowpoint* cast of 20-1, over 29.5 grains of A5744 propellant. Used the sizing die to iron out the mouth flare and crimp it. 100 yards.
I need to reshoot these, two groups: one with this crimp, one with standard crimp, because this is the tightest group I've ever had with this bullet, and I need to see if I just had a real good day, or if that one difference makes that much difference.
*Lyman says 330 grain, out of this and 15-1 I'm getting 340