223rem To 300blk How To Make 300 Blackout Brass

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This video takes you all the way from once fired 223 remington brass to a fully converted ready to reload 300 blackout case. this is a overview of my process and mine alone. i encourage you to watch as many videos and read as much as you can from different sources if you intend on doing this yourself! everyone has different methods here and there. this is mine.
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[@StandUpChuck]

What length are you making your initial cu

[@blackswampoutdoors4850]

I Start around 1.360” and work from there. Just make sure you check your own equipment and preform your own testing!