Starline Brass Adds 6 mm ARC

Starline Brass is now offering a 6 mm Advanced Rifle Cartridge (ARC) brass case.

by
posted on July 26, 2023
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Starline 6Mmarc 1
Starline Brass

Starline Brass recently added the 6 mm ARC (Advanced Rifle Cartridge) to its lineup of high-quality brass cases.

From the company: “Starline’s 6 mm ARC brass is produced with the same demanding quality control standards that Starline has become known for and is available for much less than the price of comparable quality cases.”

The 6 mm ARC, or Advanced Rifle Cartridge, is essentially a shortened 6.5 Grendel that has been necked down to 6 mm. The ability to load high ballistic coefficient bullets to magazine length in an AR-style rifle makes this efficient little cartridge a solid choice for long-range and target work. It also can shoot lighter varmint bullets, as well as having enough velocity to achieve proper bullet performance with many hunting type bullets suitable for deer-size game.

The 6 mm ARC makes an excellent choice for those looking for a low-recoil, flexible option in AR platforms and in bolt-action rifles without much downside. Multiple manufacturers are offering complete AR-style rifles and many more are offering barrels. Bolt-action and single-shot rifles and pistols are also available in 6 mm ARC.

Learn more about Starline Brass and the new 6 mm ARC brass cases at starlinebrass.com.

Latest

Desi E Hof Nov2025 1
Desi E Hof Nov2025 1

Desirae Edmunds Takes Her Place in the NSCA Hall of Fame

Desirae Edmunds earns NSCA Hall of Fame induction, capping a sporting clays career defined by dominance and a decades-long rise from Alaska prodigy to global champion.

New: Mantis TitanX Laser Trainer

The new TitanX is an inert laser trainer pairing realistic controls with the MantisX analytics ecosystem for data-heavy dry-fire practice.

Collegiate Rifle: Nebraska Takes Over No. 1 Spot in CRCA Rankings; TCU, Navy Surge into Top Three

Nebraska claims the top CRCA rifle ranking, TCU surges to No. 2 with a big win and Navy jumps to No. 3.

Marksmanship Milestones: 1985 National Matches

The 1985 National Matches featured record scores, historic wins and major facility upgrades at Camp Perry.

Inside the 2025 NRA World Shooting Championship

Nils Jonasson claims top title at multi-discipline 2025 NRA World Shooting Championship, held at Camp Atterbury in October.

White Flyer, Winchester Boost South Dakota’s New Shooting Sports Complex with Massive Target Donation

Winchester Ammunition and White Flyer Targets fuel the debut of South Dakota’s new shooting sports complex with a major donation and focus on community growth.

Interests



Get the best of Shooting Sports USA delivered to your inbox.