SAAMI Announces Acceptance of New Cartridges

by
posted on February 3, 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. **
SAAMI Logo LEDE

The Sporting Arms and Ammunition Manufacturers’ Institute, Inc., (SAAMI) has announced the acceptance of three new rifle cartridges for SAAMI standardization. SAAMI is the organization at the forefront of promoting firearm safety by creating standards that ensure safety, reliability and interchangeability of firearms, ammunition and components.

The three new cartridges are listed below. For more information on each cartridge, click on the cartridge name.

Cartridges

7mm Backcountry—The 7mm Backcountry (7mm BC) was introduced by Federal Premium Ammunition (The Kinetic Group), with a 170-grain bullet traveling at a velocity of 3,000 fps and a Maximum Average Pressure of 80,000 psi.

25 Creedmoor—The 25 Creedmoor (25 CM) was introduced by Hornady Manufacturing Company with a 134-grain bullet traveling at a velocity of 2,810 fps and a Maximum Average Pressure of 62,000 psi.

338 Advanced Rifle Cartridge—The 338 Advanced Rifle Cartridge (338 ARC) was introduced by Hornady Manufacturing Company with a 175-grain bullet traveling at a velocity of 2,050 fps and a Maximum Average Pressure of 52,000 psi.

For further information on these new cartridges, visit saami.org/technical-information/cartridge-chamber-drawings/.

Latest

Savage 99 C With Redfield Optic
Savage 99 C With Redfield Optic

Savage Model 99—The Jeep of the Gun World

Savage 99 represents a full circle of rifle design. Join Andi Bogard on a whimsical exploration of both the technical brilliance and timeless effectiveness of this iconic design. 

First Look: Arcus Hunting Defend by Tink's

Arcus Hunting has released Defend by Tink's, focused on creating the impression that coyotes are present, keeping unwanted wildlife away from homes and properties, and providing a strong, authentic urine sourced from real coyotes for real effectiveness.

Black Bear in Saskatchewan: Fortune Favors the Foolish

They pressed north through wildfire to their destination, a lakeside bear camp in Saskatchewan. Days later, they wondered whether their decision-making was bold or reckless.

First Look: Henry 1860 SUV Eagle

Pre orders for the Henry 1860 SUV Eagle are ongoing, a custom-engraved edition of its H11 New Original Henry Rifle developed in collaboration with the Sons of Union Veterans of the Civil War ("SUVCW"). A portion of the proceeds from every sale will support SUVCW's mission to preserve the history and legacy of America's Civil War veterans. Pre-orders are available exclusively at HenryUSA.com.

#SundayGunday: Savage Arms Revel DLX

On this week's #SundayGunday, we’re checking out a brilliant little takedown rimfire lever action from Savage Arms. This is the Revel DLX. An excellent fusion between classic lines and modern features, the gun is built around a satin-finished Walnut stock, boasting stippling for grip and comfort. Learn more about it in this exclusive video.

Watch Your Local Deer Herd for EHD

As a part of your summertime scouting, make sure to look out for signs of EHD among your local deer herd. Frank Miniter has spotted some on his own scouting tips, and gives some information about the disease.

Interests



Get the best of American Hunter delivered to your inbox.