The 6mm ARC: Redefining Long-Range Precision with an AR-15

When Hornady released the 6mm ARC (Advanced Rifle Cartridge) in 2020, they set out to solve a challenging problem: how to get maximum long-range performance from the AR-15 platform without sacrificing reliability or requiring major modifications. The result is a cartridge that’s quickly gaining attention from both hunters and precision shooters. With its ability to … Read more

San Tan Tactical’s New STT-15 Rifle in 6mm ARC

It just might be a first in the gun industry. For once, an ammunition manufacturer launched a new cartridge ahead of schedule and a firearms manufacturer launched the accompanying rifle early, too. That’s how the 6mm ARC and the San Tan Tactical STT-15 6ARC hit the market. And after shooting the rifle I can say … Read more

CMMG Adds 6mm ARC Chamberings for Their RESOLUTE, ENDEAVOR Rifles

From CMMG: CMMG is proud to announce the addition of Hornady’s 6mm ARC (Advanced Rifle Cartridge) to the RESOLUTE and ENDEAVOR families of rifles. Designed and engineered for accuracy and performance in the versatile AR-15 platform, the 6mm ARC’s ballistic performance makes it ideal for precision shooting, hunting, military/law enforcement and recreational shooting. The Hornady … Read more

Brownells’ New Barrels, Uppers, Bolts for the New 6mm ARC Round

From Brownells Brownells unveiled a line of exclusive barrels and complete uppers chambered in Hornady’s newly-announced 6mm ARC – a cartridge designed to optimize long-range performance potential in standard-sized AR-15 rifles. Using the same bolt and magazine as the 6.5 Grendel, the 6mm ARC capitalizes on the enhanced ballistics of 6mm bullets. The 108 grain … Read more