Shop By 6mm ARC

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The 6mm ARC is engineered for long-range accuracy, superior ballistics, and reduced recoil. Whether you're upgrading your AR-15 for precision shooting or building a lightweight, efficient hunting rifle, we have the best 6mm ARC barrels, uppers, and rifle kits to help you achieve peak performance.
Whether you're a competitive shooter or a hunter looking for the best all-around caliber, our 6mm ARC barrels, uppers, and accessories will help you build the ultimate precision rifle.
The 6mm ARC is ideal for long-range target shooting, hunting, and tactical applications. It offers excellent ballistics with minimal recoil.
Yes! 6mm ARC works with AR-15 lowers, but requires a 6mm ARC barrel, bolt, and magazines.
Most 6mm ARC barrels range from 18 inches to 22 inches. A 20-inch barrel is ideal for maximizing velocity and accuracy.
The 6mm ARC has less recoil than .308 Winchester while maintaining similar ballistics. It is also lighter and more efficient, making it great for AR-15 builds.
For hunting, look for 103- to 108-grain expanding bullets designed for energy retention and penetration on game.