300 Blackout vs 5.56 - AR-15 Caliber Comparison by

The .300 Blackout vs 5.56 debate is one heard at many gun ranges. Which round is superior and do you need to go and get a .300 Blackout AR-15? answers!

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300 Blackout vs 5.56 - AR-15 Caliber Comparison by

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300 Blackout vs 5.56 - AR-15 Caliber Comparison by

300 Blackout vs 5.56 - AR-15 Caliber Comparison by

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