Beretta ARX100

by
posted on May 3, 2013
** 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. **
201353185550-beretta_arx_m.jpg

Beretta made waves on the very first day of the 142nd NRA Annual Meetings & Exhibits with the unveiling of its new ARX100 Multi-Caliber. The rifle is equipped with a cold hammer forged barrel that can be removed and replaced with various lengths and calibers in a matter of seconds—the first two configurations available will be 5.56 and .300 AAC Blackout.

The gun sports a constant contact piston system, allowing it to easily feed and fire, even under the most unforgiving conditions. Its lightweight, technopolymer receiver allows for reliable operation, with little lubricant.

Better yet, the ARX100 is completely ambidextrous. All of the firearm's critical controls can be adapted to suit a left-handed shooter—and a selector near the rear of the gun allows the user to switch between left or right spent casing ejection configurations.

Technical Specifications:

Model: ARX100
Action: Semi-Auto
Caliber: 5.56x45
Capacity: 30 Rounds

For more information, check out the video below or go to BerettaUSA.com.

Latest

Armed Citizen Podcast Grey Team F
Armed Citizen Podcast Grey Team F

A Memorial Day Conversation With Grey Team

Grey Team was founded to help armed services members and veterans with the physiological impacts traumatic brain injuries, post-traumatic stress disorder, chronic pain and more.

42 New Handguns for 2026

Within the entire firearm marketplace, handguns continue to be some of the most popular offerings, and for good reason.

The Armed Citizen® May 25, 2026

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

President’s Column | Hope Is Not a Strategy

It was great meeting so many enthusiastic and supportive NRA members at the NRA Annual Meeting in Houston. Your words of encouragement and suggestions are propelling your NRA 2.0 forward.

Data Centers Planned for Remington’s Legendary Factory Site

The historic Ilion, N.Y., factory that produced Remington firearms and parts for nearly 200 years may soon become the site of a 200-megawatt data center.

6 New Semi-Automatic Rifles for 2026

While the AR-pattern design continues to be the most popular and prolific semi-automatic rifle platform in America, don't think that means that there aren't other great, new options emerging on the market.

Interests



Get the best of American Rifleman delivered to your inbox.