5.56 vs 7.62x39 - Rifle Caliber Comparison by

5.56 vs 7.62 is a battle rifle cartridge debate that every AR-15 and AK-47 owner has engaged in since WWII. Does stopping power matter or is it muzzle velocity?

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223/5.56 vs 7.62x39: What You Need To Know

File:Cartridge Comparison 7.92x33mm, 5.56x45mm, 5.45x39mm, 7.62x39mm and 7.62x51mm NATO.jpg - Wikimedia Commons

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5.56 vs 7.62: Unexpected Difference On Steel

5.56 Vs 7.62x39 vs 6.5 Grendel

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