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High-Performance Copper & Lead Bullets | Made in the USA 🇺🇸 Precision you can trust. Learn more below ⬇️
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Burn rates are match led to different calibers and barrel lengths. The goal is to have the powder burn finish as the bullet exits the barrel.

If it burns too long you end up wasting gunpowder and increasing muzzle flash. 

If it burns too short, the bullet starts slowing down in the barrel and will result in accuracy issues or worse, a squib. 

This is not a true test and just a visual representation of fast vs. slow powders.
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