New For 2024: Rock River Arms .17 HMR

by
posted on January 20, 2024
** 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. **

Rock River Arms introduced its first-ever .17 HMR AR-style rifle in 2024, rounding out a rimfire line-up that already includes .22-cal. chamberings in the LAR-22. Building a reliable .17 HMR-chambered semi-automatic rifle has been a challenge for many manufacturers, and Rock River Arms tackled the problem by building its .17 HMR around a gas-impingement, delayed-blowback system designed to reliably cycle 15.5- and 20-grain projectiles.

Each Rock River Arms .17 HMR rifle includes the company's two-stage NM Ultra Match trigger, as well as Magpul furniture and RRA's 15" free-float handguard complete with M-Lok accessory-attachment points. A 10-round magazine comes with each rifle.

Watch our "New For 2024" video above to see the RRA .17 HMR rifle in action on the range.

Latest

Henry Mini Bolt G2 02
Henry Mini Bolt G2 02

Henry Updates Mini Bolt Youth Rifle

Henry Repeating Arms introduced its Mini Bolt Youth rifle nearly 25 years ago as an ideal training rifle for young firearm enthusiasts. In 2025, the platform received a number of design updates.

Preview: Avian-X AXP Lessers Fusion Pack

The AXP Lessers Fusion Pack from Avian-X offers a bundle of six durable life-like decoys in a variety of postures to attract even the wariest of Canadian geese.

Gun Of The Week: Armscor TM22-S-18

We're on the range in this video to get a closer look at an affordable plinker imported by Armscor. Whether you’re training on a budget or just want a rimfire for plinking, the TM22 is a proven platform worth investigating.

The Armed Citizen® Aug. 22, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Winter Warrior: The Finnish Lahti-Saloranta M/26 LMG

A little-known light machine gun from the inter-war era, the Finnish Lahti-Saloranta M/26 garnered a poor reputation during its service in World War II, but a closer look and some context reveals how innovative it was for its time.

Federal Ammunition Honored By National 4-H Shooting Sports

Federal Ammunition was recently honored with the 2025 4-H Shooting Sports Pioneer Award, which recognizes individuals or companies that have made significant contributions to the 4-H Shooting Sports program at a national level.

Interests



Get the best of American Rifleman delivered to your inbox.