Hey all,
Situation: 125 grain FMJ 38 special shoots low out of snubbie. Unique powder.
I received advice from a good friend to:
1) purchase a separate roll crimp die so I can crimp more heavily
2) switch to Bullseye powder for a faster / more complete burn.
I'm not quite sure that these two things would raise POI.
A heavier crimp - maybe it would delay acceleration of the bullet and therefore delay bullet exit from the barrel. It would also raise pressure.
But Bullseye powder? It burns faster than unique, generally performs well for target loads (so I hear) but faster burning would propel the bullet out of the barrel sooner. If I'm not mistaken, the thinking behind switching to a faster burning powder is if my shots were displaying weak velocity. But I don't think my low shots are due to bullet drop at 5 yards.
So did that advice make sense to follow?
What can compensate for low POI due to lightweight bullets?
Situation: 125 grain FMJ 38 special shoots low out of snubbie. Unique powder.
I received advice from a good friend to:
1) purchase a separate roll crimp die so I can crimp more heavily
2) switch to Bullseye powder for a faster / more complete burn.
I'm not quite sure that these two things would raise POI.
A heavier crimp - maybe it would delay acceleration of the bullet and therefore delay bullet exit from the barrel. It would also raise pressure.
But Bullseye powder? It burns faster than unique, generally performs well for target loads (so I hear) but faster burning would propel the bullet out of the barrel sooner. If I'm not mistaken, the thinking behind switching to a faster burning powder is if my shots were displaying weak velocity. But I don't think my low shots are due to bullet drop at 5 yards.
So did that advice make sense to follow?
What can compensate for low POI due to lightweight bullets?