The modular nature of the AR-15 platform, which allows the same operating system to drive guns of different calibers, barrel lengths, and other special features, has recently spawned a new subclass of ...

The AR-556 is unique in the world of ARs in being sold without sights. The weapon lacks a red dot sight or even elementary backup iron sights. It does, however, have a full-length Picatinny rail that ...

** 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 joined the AR market back in ...

In March, Ruger announced its AR-556 Pistol, based off its popular direct-impingement AR-556 rifle. Just a few months later, Ruger decided to up the game and unveil a new blaster within the AR-556 ...

The Ruger AR-556 is a type of AR-15, the military-style rifle that has been used in many other mass shootings. The pistol version is essentially the same weapon as the rifle but with a shorter 10.5 ...

Six days before opening fire in a Colorado grocery store and killing 10 people, a 21-year-old suspect in the massacre bought a Ruger AR-556 pistol - a weapon with a controversial history in the ...

In a promotional video for the Ruger AR-556, a company product manager gushed that the weapon, legally designated as a pistol but closer to an AR-15 rifle in design, offered much more than a typical ...

When it comes to the 223 vs 556, it’s not so much about which one is best, but about the differences between them. The 223 Remington and 5.56 NATO cartridges have identical case dimensions but are not ...

Sturm, Ruger & Company, Inc. announced the availability of three, AR-style upper receiver assemblies featuring the innovative two-stage, piston driven performance of the SR-556 family. These rugged ...

Some believe the 5.56 NATO was the original military cartridge and that the 223 Remington was the civilian offshoot. That’s not the case. In 1970, NATO (North Atlantic Treaty Organization) affiliated ...