The Ruger SR-762 is a piston-operated semi-automatic AR-10 pattern rifle built in Newport, New Hampshire. It uses a short-stroke gas piston derived from the Ruger Mini-14 operating system and a DPMS-pattern receiver set accepting DPMS-compatible magazines and accessories. The SR-762 offers Ruger's manufacturing quality in the AR-10 space at a competitive price point. Type: Rifle Action: Semi-Automatic Caliber: 7.62x51mm NATO Capacity: 20 Year introduced: 2013, USA Weight: 158 oz Overall length: 38.25" Status: Active Intended use: sporting, precision, hunting