Buck Shot is a very misunderstood self-protection round.
In my opinion, we aren't using shotguns to just send rounds randomly. They are large energy projectiles and they need to hit to transfer that energy.
That requires aiming and a shell that will deliver that payload.
Flight control wadding was designed and is licensed to help tighten things up. I'd start there.
We dig into some considerations and testing that is very important.
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