Please pay more attention in every step of the reloading process.
Hate to loose good people that way.
Try scooping and weighing to eliminate that variable.
Refrain from rapid fire and make sure there is a hole in the target after each shot.
There is a distinct sound and feeling in your hands when you are squibing.
That means pay attention when shooting each round.
My son was told that the most dangerous place with firearms is at the range.
I had one squib in my loading years.
I use a flashlight to check each powdered case.
One is too many.
Stay safe and those around you as well.
I don't consider any aspect related to firearms a hobby..... it's a way of life.

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Have Fun/Stay Safe