Ruger AR-556: Best-Selling AR-15 of 2019

by
posted on March 19, 2020
** 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. **
ruger-ar-556-best-selling-rifle-2019-f.jpg
The hottest-selling semi-automatic rifle of 2019 on Gunbroker.com was the Ruger AR-556, which moved up from its fifth-place position in 2018. The steady performer placed third in 2017, fourth in 2015 and sixth in 2016. When it didn’t manage to reach medaling position it was one or more of the company’s newer introductions that nudged it off the podium.  

Ruger unveiled this direct-gas-impingement AR platform rifle to enthusiasts in 2014. There are three distinct groups in the line currently available, each with a variety of versions. The Standard, Free-Float Handguard and MPR families, if you will, have MSRPs that start at $799, $819 and $899, respectively. Combined with Ruger’s American-made quality and reliability it leaves little question as to why the rifle is a regular on the high-volume sales list each year.

Don’t let the “Standard” name fool you. All models in the group are chambered in 5.56 NATO and feature the company’s medium-contour, cold-hammer-forged 16.1-inch barrel. Ruger’s Rapid Deploy foldable rear sight comes standard. It’s windage adjustable and the A2-style sight up front allows owners to change elevation when required.  Gas block at the carbine-length location, glass-filled polymer handguard and more make it a budget-friendly option. State-compliant versions with reduced magazine capacity are also available.   

The Free-Float line is available in 5.56 NATO and .300 Blackout.  Each features a flattop upper receiver to ease optic installation and an 11-inch aluminum free-float handguard with M-LOK slots at the 3, 6 and 9 o’clock positions. If that’s not enough to mount all your accessories, there are additional slots on the angled faces close to the muzzle.

MPRs add the two-stage, Ruger Elite 452 AR-Trigger with a crisp, 4.5-pound trigger let-off weight. You can choose between 5.56 NATO, .350 Legend and .450 Bushmaster versions. Barrel lengths, depending on chambering, run from 16.1 to 18.63 inches. Each wear Ruger’s highly regarded muzzle brake design and free-float handguard.

There are even pistol versions of the AR-556, but that falls into a different category when it comes to 2019’s gun sales.

Latest

Supreme Court Of The United States (Swag)
Supreme Court Of The United States (Swag)

The Supreme Court Goes 9-0 on United States v. Hemani

In United States v. Hemani, The Supreme Court decided that the federal statute that prohibits the possession or ownership of firearms by a person who “is an unlawful user of or addicted to any controlled substance” violates the Second Amendment when applied to regular marijuana users.

FN Improves Iconic MAG Machine Gun

The FN MAG, better known to Americans as the M240 machine gun, has been in U.S. military service since 1976, and this year, the platform has gotten some serious upgrades.

Switching It Up In West Texas: The WTO SwitchLug System

The SwitchLug by WTO is designed for popular rifles, and it’s a modern system that doesn’t require buying new rifle.

President’s Column | On a Scale of One to 10, Houston Was a 20

As they say, the 2026 Annual Members’ Meeting in Houston is a wrap. More than 73,000 freedom-loving Second Amendment supporters—the highest number since the COVID pandemic—joined us for three days of celebrating freedom.

The Smith & Wesson Academy Reopens

One of the latest expansions at S&W's new Maryville facility is the addition of an entirely new training ground, the new home of the legendary Smith & Wesson Academy.

New for 2026: EAA Balikli BLK Bolt-Action Rifles

This year, EAA Corp. expanded its catalog with a new hunting rifle, the Balikli BLK bolt-action, which has high-end features for its price, as well as compatibility with broad aftermarket.

Interests



Get the best of American Rifleman delivered to your inbox.