Ruger AR-556 Pistol Now in .300 Blackout

by
posted on July 10, 2019
** 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_556_1.jpg

Ruger has announced a new AR-556 Pistol chambered in .300 Blackout. The second addition to the Ruger AR-556 Pistol line features a 10.50" cold hammer-forged barrel with a 1:7" twist and pistol-length gas system to reliably function with both the lightest supersonic hunting rounds and heavy, subsonic rounds. 

This new .300 Blackout model is equipped with an adjustable SB Tactical SBA3 Pistol Stabilizing Brace that features a minimalist design and integral QD sling sockets. The pistol also boasts a 9" aluminum free-float handguard with Magpul M-LOK accessory attachment slots for easy user customization.

The dust cover and metal magazine are marked with the caliber for easy identification of both the pistol and ammunition. The pistol-length gas system is tuned to run with a wide variety of ammunition, with or without a silencer. The 5/8"-24 muzzle threads are capped with a thread protector.

For more, visit Ruger.com.

Latest

Henrylasr 01
Henrylasr 01

The Lever Action Supreme Rifle: Henry's 21st Century Lever Gun

The Henry Lever Action Supreme Rifle (LASR) is a step away from the company’s traditional-styled lever-actions, providing a number of features that carry the lever gun into the 21st century.

The Seekins Precision SIC: A Modular Rifle for Special Operations Use

Originally designed for a SOCOM military contract, the Seekins Precision SIC is designed for anyone who wants extreme long-range accuracy.

I Carry: Taurus TX9 Compact in a Galco Holster

In our latest "I Carry" segment, we pair the new Taurus TX9 Compact with a leather Stow-N-Go holster from Galco, Inc. This compact, concealed-carry kit is rounded out with an Xolotl automatic knife produced by CRKT.

The Armed Citizen® March 13, 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.

Review: Canik USA MC9 Prime

Canik USA built out its concealed-carry handgun lineup with the MC9 Prime, which is a larger, yet still slim, CCW gun that sits in the same category as other upsized micro-compacts.

U.S. Army Awards Mossberg Contract for Additional 590A1 Pump-Action Shotguns

The U.S. Army has awarded O.F. Mossberg & Sons a contract for approximately $11.6 million dollars to supply the U.S. Army with additional Mossberg 590A1 pump-action shotguns.

Interests



Get the best of American Rifleman delivered to your inbox.