6mm ARC (Advanced Rifle Cartridge) – Versatile Performance for AR-15 & Bolt Guns

The 6mm ARC (Advanced Rifle Cartridge) is engineered to deliver superior ballistics, reduced recoil, and unmatched versatility. Designed for the AR-15 platform, it provides performance levels previously only achieved with larger cartridges, while maintaining a lighter system weight and outstanding shootability. Whether for hunting, match shooting, or personal defense, the 6mm ARC sets a new benchmark in modern ammunition.

Why Choose the 6mm ARC?

• Advanced: Optimized for AR-15 rifles, blending power, accuracy, and lightweight handling.
• Versatile: Performs equally well in AR-15s, short actions, and micro bolt-action rifles.
• Efficient: Superior chamber and propellant design maximize barrel life and long-range accuracy.
• Effective: Delivers excellent terminal performance across a wide range of bullet types.

Performance Advantages:

• Substantially better ballistics than 223/5.56 with less drop and wind drift at 1000+ yards.
• 30–35% lighter system weight compared to AR-10/308 Win rifles and ammo.
• Reduced felt recoil compared to larger short-action calibers for faster follow-up shots.
• Higher magazine capacity than 308 Win platforms, with AR-15 compatibility.
• Comparable or superior versatility over 224 Valkyrie, 6.5 Grendel, and 6.8 SPC.

Available 6mm ARC Ammunition Lines:

• 6mm ARC 105 gr BTHP Hornady BLACK®
• 6mm ARC 108 gr ELD® Match
• 6mm ARC 103 gr ELD-X® Precision Hunter®
• 6mm ARC 80 gr ELD-VT® V-MATCH®

Key Benefits:

• Accuracy: Match-accurate Hornady bullets built to the tightest standards.
• Low Recoil: Balanced propellant and bullet weight for reduced recoil and better shooter feedback.
• Flexible: Wide variety of factory ammo options and handloading components available.
• All-Range Capability: Reliable supersonic performance beyond 1,000 yards.

Gun Makers Offering 6mm ARC Rifles:

Terran Gear USA, Adams Arms, APF Armory, Barrett, Bilson Arms, Brenton, Brownells, B&T USA, Christensen, CMC Triggers, CMMG, GAP, Geissele, Howa, Lantac, Maxim Defense, Mile High Shooting Accessories, Mossberg, NEMO, Next Level Armament, Noveske, Odin Works, Proof, Radical Firearms, Robinson Armament, Ruger, SanTan Tactical, Savage, Seekins Precision, Stag Arms, Uintah Precision, Wilson Combat.

Available Reloading Components & Tools:

• 6mm ARC Unprimed Cases (50 ct)
• Series III Two-Die Rifle Die Set (.243)
• Full Length Die (.243)
• Seating Die (.243)
• Neck Size Die
• Shell Holder #6
• Shell Plate #6
• Small Rifle Case Feeder Plate
• Trimmer Pilot #3 (.243)
• Bullet Puller Collet #3 (.243)
• 6mm ARC Modified Case

Expert Reviews:

“The best all-around cartridge for the AR to date; better than the .223 Rem., 6.5 Grendel, 6.8 SPC and .300 Blackout.” – Jeff Johnston, American Rifleman

“The 6mm ARC has the potential to be a very accurate cartridge… not limited to the AR-15.” – David M. Fortier, Firearms News

“Unique among rifle cartridges in that it fits AR-15 actions, functions reliably, and stays supersonic past 1,000 yards.” – Tom Beckstrand, Guns & Ammo

The 6mm ARC delivers unmatched performance and adaptability for Terran Gear USA shooters who demand more from their AR-15 or bolt-action rifle platform.