The Ruger SR-556 is a piston-driven AR-15 that is rugged, accurate, and built to perform at an optimal level. As the name suggests, it’s chambered in 5.56 NATO. Ruger proudly makes their firearms in the United States and is known for superior quality at a great price.

RUGER SR-556

Description:

The Ruger SR-556 is a piston-driven AR-15 that is rugged, accurate, and built to perform at an optimal level. Chambered in 5.56 NATO, this firearm is proudly made in the United States by Ruger, known for superior quality at a great price.

Specifications: