SAAMI Publishes 7mm Backcountry Cartridge Specifications

by
posted on February 27, 2025
** 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. **
LEDE 7Mm Backcountry Cartridge Drawing

The Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) recently announced the acceptance of Federal’s new 7mm Backcountry (7mm BC) rifle cartridges for SAAMI standardization. SAAMI is the organization leading the charge in promoting firearm safety by creating standards that ensure the safety, reliability, and interchangeability of firearms, ammunition, and components. SAAMI’s Technical Committee, which consists of firearm and ammunition industry experts, reviewed the 7mm Backcountry submission for about six months. The official cartridge name, maximum cartridge and minimum chamber dimensions, pressure limits, test equipment, and other characteristics are all considered and scrutinized during the process.

“We all at Federal are once again excited to have a new cartridge accepted by SAAMI,” said Federal’s vice president of product development, Jesse Whiteside. “The 7mm Backcountry, with a 170-grain bullet traveling at a velocity of 3,000 fps and a Maximum Average Pressure of 80,000 psi, passed the organization's robust review process and is now an active standard. SAAMI’s published standards for the 7mm Backcountry will help expand this ultra-fast and accurate new cartridge to be used in shorter barreled, suppressed hunting rifles across the industry.”

Federal’s 7mm Backcountry is a new high-performance hunting cartridge boosted by new, patented Peak Alloy case technology. To learn more, visit federalpremium.com. Also check out American hunter's coverage of the cartridge here, featuring an interview between America's 1st Freedom Editor in Chief Frank Miniter, and Mike Holm of The Kinetic Group. The two go in-depth on the unique features of the cartridge, the original idea behind it and the success it has already seen in the field.

SAAMI allows free access to technical data and drawings for the cartridge and chamber designs, which are posted in the Information and Specifications section of the organization’s website. All cartridge and chamber drawing documents, including the one above, are within the ANSI/SAAMI Standards and can be found on saami.org.

Latest

FR 3
FR 3

Equipment to Film and Shoot Like the Pros

Curious how the pros get such great shots of their hunts? Check out some of the equipment they use to make sure their hunts look as smooth on camera as they go in the field.

First Look: Tuo Ballistic Storm

Tuo's Ballistic StormJacket and Pant are a field-proven solution for hunters who prioritize reliability in the face of volatile weather. The foundation of Ballistic Storm is its sophisticated three-layer polyurethane (PU) laminated polyester fabric, which serves as the core of the proprietary H-Tuo waterproof and windproof breathable membrane system.

Ruger and Beretta Reach Agreement

Ruger and Beretta Holding—two of the most beloved names in the hunting industry—reached a strategic cooperation agreement last week. Officials from both companies said the terms were mutually beneficial. Read on for the details.

Hardware Review: Taurus Raging Hunter 350 Legend

Check out Frank Melloni's Hardware review of this dedicated hunting handgun from Taurus.

Vortex Optics Strike Eagle 1-10x24mm FFP

The latest Strike Eagle 1–10x24mm FFP from Vortex Optics plants a stake in the middle ground between close-range speed and long range performance, delivering more reach and a compact footprint that saves space for rail-mounted accessories. Deerwoods hunters and predator hunters, take serious note.

Review: Leupold BX-3 Alpine HD 12x50mm

Contributor Phil Massaro reviews the Leupold BX-3 Alpine HD 12x50 binocular, which offers a stellar image at an attractive price.

Interests



Get the best of American Hunter delivered to your inbox.