You’ll most likely want to replace the trigger, either with Ruger’s Elite 452 or another aftermarket trigger. The AR-556 comes with a single thirty-round Magpul PMAG. Magpul magazines have ...

anodized and finished with Ruger’s Elite 452 two-stage trigger, Magpul MOE grip and MOE SL stock. The rifle ships with a 5-round metal box magazine. For more information on the AR-556 MPR or to ...

Ruger’s newest SR-556 is also an upgrade over the original model in a number of ways. The Takedown ships from the factory with Ruger’s Elite 452 MSR trigger installed. The two-stage unit ...

but Ruger has one more trick up their sleeves with the reliable AR-556. For affordability’s sake, the barrel is left-uncoated and the single-stage trigger is serviceable and un-fancy.

The Ruger Elite 452 two-stage trigger is installed in the standard mil-spec pattern lower receiver. At 7 pounds 10 ounces, the SR-556 Takedown handles easily with Magpul's MOE grip and MOE SL ...

The gunman in the Texas church massacre was armed with a Ruger AR-556 -- a type of AR-15 ... which means that one bullet is fired every time the trigger is pulled. The rifles are loaded with ...

The shooter was a Ruger AR-556, which is, in the words of its instruction ... The shooter will fire each time the trigger is pulled until the magazine is empty. The shooter is based on the AR ...