I do a lot of downloading in rifle cartridges, particularly the 223., using shotgun or pistol powder.
a simple way to never double charge, is once you pour the powder into the case, seat the bullet immediately.
yeah, its one at a time, but it prevents a double charge. I've been doing this for 15 years plus now, on ALL of my reloading...
rifle or pistol.
That's what I did for the first rounds I made with unique, and I'm sticking to it - charge the case, it stays in my left hand, and doesn't leave until the bullet is being seated.
If 44 Russian cases or Trailboss becomes available I'll give them a try.
