Worlds Fastest Velocity AR15 - KAK Industry 17-5.56, 5200 FPS!
This is our custom wildcat cartridge, 17-5.56, it's simply 5.56 brass necked down to 17 caliber. We designed the chamber to alleviate issues seen with 17 Remington and 17-223, along with being able to add more velocity.

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Is 5.56 LETHAL At 1,000 Yards?

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The World's Fastest Bullet, 1 Mile Per Second!!!

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$50 Harbor Freight Tactical Light Vs. Streamlight TLR-1 HL

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Exposing U.S. Special Forces BRUTAL New Ammo - Ultra High Pressure 5.56

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Coffee Talk - Chris Andrews with KAK Industries | Palmetto State Armory

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I Panicked and Bought This

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10 Best AR-15s Ever Made (Built for Real-World Abuse)!

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.22 Mag vs .17 HMR — Mass vs Velocity

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The Most Underrated Long-Range Caliber

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6 ARC Didn’t Compete with 5.56… It KILLED it / 18" Comparison: 6 ARC, 5.56, 5.56 NAS3, 308

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$813.00 Long range budget build out to 1 mile. Has long range gotten too easy?

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Ukraine's Leopard 2 Strategy Has Germany STUNNED… It's Pure GENIUS

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Fast Twist 5.56 │KAK Industry Mid Length 11.5

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We Tested Some HIGH ROLLER AR15's So That You Don't Have To!

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I Loaded The World's Fastest Bullet

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Testing Weird New Weapon Configurations with .22

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The FASTEST 5.56 77gr ammo for your AR ?

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ALLES über Schalldämpfer.

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NAVY SEAL SNIPER vs. HUNTERS - Long Range Competition!

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