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6mm ARC Complete Upper

6MM ARC Complete Upper FAQs

What is 6mm arc?

The 6mm Advanced Rifle Cartridge (ARC) is a cartridge that Hornady recently designed back in 2020. The cartridge was designed as a low recoil caliber that maintains high accuracy and long-range effectiveness within the AR-15 platform. The 6MM ARC was designed for long-range target and competition shooting. A 6mm bullet translates to a .243, which has proven to be highly accurate and is a notorious deer slayer despite the relatively small size. The 6mm ARC offers similar ballistics to the .243 Winchester...

Is the 6mm arc going to survive?

Yes, the 6mm ARC round is here to stay. The 6 ARC has been gaining popularity within the AR-15 platform, and more ammunition is now available. The ARC initially launched during the unfortunate timing of the COVID pandemic, which affected its early momentum.

How does the 6mm arc do at 300 yards?

Performance is based on the specific load, ammo, and other factors. The 6mm ARC performs fairly well at 300 yards, but the drop beyond that distance becomes significant.

What is the best barrel length for 6mm arc?

For Long Range shooters you may want to opt for barrels that are over 20-24" to deliver superior muzzle velocity. The most versatile barrel length is 16 to 18 inches, as it maintains high performance while offering a more compact size.

Does 6mm arc fit in 5.56 magazine?

The BC-15 6MM ARC does not use a standard 5.56 magazine, instead you would need a 6.5 Grendel Magazine.

Is 6mm arc good for deer hunting?

Yes, the 6mm ARC is particularly suited for medium-sized game like deer, coyotes, and even some varmints. The 6mm ARC's ballistics are excellent for long-range medium game hunting.

What is 6mm arc good for?

The 6MM ARC is great for hunting, home defense, and long range shooting. The ARC has an effective range of up to 1,000 yards but of course it would be best to keep it under 500 yards for hunting purposes due to the signficant drop.

Is 6mm arc worth it?

The 6MM ARC is one that is well worth to add to your collection, its ballistic superiority compared to other AR-15 chambers makes the ARC the best option for long range shooting.

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