Cartridge profile · Introduced 2020

6mm ARC

Hornady's Advanced Rifle Cartridge for the AR-15. Long-range-capable 6mm for deer, hogs and coyotes from a standard-size AR.

Good for: Varmint, Deer/hog

A typical factory load is a 103 gr ELD-X bullet at about 2,750 ft/s, with roughly 1,729 ft-lbs of energy at the muzzle.

Typical load
103 grELD-X
Muzzle speed
2,750 ft/s
Muzzle energy
1,729 ft-lbs
Typical BC (G1)
0.512maker's published G1
Twist rate
1:7.5
Practical range
300 yd
Point-blank range
275 yd6" vital zone
Recommended platform
AR-15 or any light rifleVery light recoil

On the Hunting Rifle Cartridges chart

Made to hunt
Hornady's Advanced Rifle Cartridge for the AR-15. Long-range-capable 6mm for deer, hogs and coyotes from a standard-size AR.Varmint · Deer/hog
Typical load
103 grELD-X
Typical muzzle fps
2,750ft/s
Typical muzzle energy
1,729ft-lbs
Typical BC (G1)
0.512maker's published G1
Twist rate for typical load
1:7.5
Effective ethical range
300 yd
MPBR
275 yd6" vital zone · Near zero 25 yd · Far zero 234 yd · Min PBR 0 yd · Max PBR 275 yd · Sight-in @100 2.73" high · 236 yd 4" vital zone · Near zero 29 yd · Far zero 202 yd · Min PBR 0 yd · Max PBR 236 yd · Sight-in @100 1.92" high
Recommended platform
AR-15 or any light rifleVery light recoil

Open the full Hunting Rifle Cartridges chart →

On the AR Caliber Guide chart

Made for
Hornady's long-range 6mm for the AR-15. Deer, hogs, coyotes and steel.AR-15 · Deer/hog · Varmint · Target/long range
Typical load
103 grELD-X · 24" barrel
Typical muzzle fps
2,750ft/s
Typical muzzle energy
1,729ft-lbs
Typical BC (G1)
0.512maker's published G1
Twist rate for typical load
1:7.5
Practical range
300 yd deer · 800+ yd steel
What to change
Barrel: Change · Bolt: Change · Grendel/ARC Type III · Magazine: Change · ARC/Grendel mags

Open the full AR Caliber Guide chart →

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Speed, energy and BC are typical figures for the listed load; real numbers vary by brand, lot and barrel length. Always check the ammo maker's data for your exact load.

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