Familiar handling, unfamiliar power, SIG SAUER has taken the proven https://sigsauer-usa.com/features of the SIG516 and applied them into a potent AR-based rifle chambered in 7.62 NATO. Utilizing the tried and true Direct Impingement System, an M1913 Mil-Std rail, free-floating barrel, aluminum forend, and telescoping stock, the SIG716 is the rifle of choice when you require the power of a larger caliber carbine.