Hornady BLACK® 6mm ARC 105 gr BTHP – 20 Rounds
A Short History of the 6mm ARC:
Introduced by Hornady in 2020, the 6mm Advanced Rifle Cartridge (ARC) was developed to deliver superior long-range performance from the AR-15 platform. Engineered to fire high-BC 6mm projectiles with impressive accuracy, the 6mm ARC bridges the gap between lightweight varmint rounds and heavier match cartridges. Its efficiency, flat trajectory, and adaptability across gas guns and bolt actions have made it a favorite among hunters, competitors, and tactical shooters.
Product Overview:
Hornady BLACK® ammunition is engineered to deliver consistent and versatile performance across a wide spectrum of firearms and shooting applications. This 6mm ARC load utilizes a 105 grain Boat-Tail Hollow Point (BTHP) projectile, designed to perform reliably in hunting, target shooting, and duty scenarios. Whether running suppressed or unsuppressed, direct impingement or piston systems, this round is optimized for functionality in all common platforms.
Specifications (Manufacturer Data, Tested with 24" Barrel):
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Cartridge: 6mm ARC
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Bullet Weight: 105 Grains
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Bullet Type: Boat-Tail Hollow Point (BTHP)
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Muzzle Velocity: 2,750 fps
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Muzzle Energy: 1,763 ft-lbs
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Ballistic Coefficient: 0.530 (G1)
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Minimum Twist Rate: 1:8"
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Casing: Brass (Reloadable)
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Primer: Boxer
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Corrosive: No
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Lead-Free: No
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Rounds per Box: 20
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Country of Origin: United States of America
Ballistician’s Notes (Wade Chandler):
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Chronographed Barrel Performance:
| Barrel Length | Velocity (fps) | Standard Deviation (SD) |
|---|---|---|
| 12.5" | 2,340 fps | 15 fps SD |
| 14.5" | 2,500 fps | 8 fps SD |
| 16" | 2,550 fps | 5 fps SD |
| 18" | 2,600 fps | 17 fps SD |
| 20" | 2,675 fps | 15 fps SD |
Note: Velocities averaged from controlled testing. Individual results may vary.
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Game Performance: Effective on whitetail and hogs with good shot placement. Not ideal for small varmints due to controlled expansion.
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Long-Range Plinking: Excellent stability and accuracy at extended ranges.
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Temperature Sensitivity: Performance may vary with environmental conditions; re-zero if shifting climates.
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Suppressor Considerations: Traditional suppressors may increase blowback—tune accordingly.
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Twist Rate Compatibility: While Hornady recommends 1:8", testing shows bullets also stabilize well in 1:7 and 1:7.5 twist barrels.
Why Choose Hornady BLACK® 6mm ARC 105 gr BTHP?
A versatile load that performs across semi-auto and bolt-action platforms, Hornady BLACK® 6mm ARC 105 gr BTHP offers match-level precision with real-world reliability. Whether for hunting, steel targets, or defensive applications, this round delivers consistent results and dependable performance.
Legal Notice:
You must be 18 years or older to purchase rifle ammunition. Check your local and state laws before ordering. All ammunition sales are final.
