Make: Ruger Model: SR 556 Caliber: 5.56mm NATO,.223 Rem.
The Ruger SR 556 in 5.56mm NATO (also accepting the standard non military cartridge .223 Remington) is a semi automatic Rifle built by Ruger around the popular AR platform. Most pe...(more)
Posted by Jason Brumett
The Ruger SR-556FB (FB= Standard Model) offers Ruger’s legendary rugged reliability while redefining the AR platform with piston driven performance. SR-556 rifles come feature-packed and pre-accessorized, and include the following:
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